Demand for a commodity is a direct demand which is governed by marginal utility of that commodity. But demand for a factor of production is a derived demand and is governed by marginal productivity of that factor. Moreover demand for a factor of production is a joint demand which is not true in the case of a commodity. Firms demand for factors as they use them in the process of production. The demand for factors is influenced by the demand for the final product quantity of other factors price of other factors and value of the finished product etc.

With these three priorities in my mind as a politician I would serve my country to the best of my capacity. I would never forget to serve the people who helped me to this elevated position of a politician.

Man is always dependant on plants for food clothes shelter medicines spices beverages and forest products. Through the applied fields of botany the usefulness of plants has become manifold. Besides plants are also of aesthetic importance and also provide ample scope for employment.

The most widely used method of testing memory or measuring retention is the method of recall. It is a passive but direct method of measuring retention. Reproduction of learnt materials after a time span is recall. It is actually repetition of learned material i.e. verbatim （word for word） recitation. For example one may recall a poem by reciting it even if he does not remember the circumstances under which he had learned.

Comfort can be misnamed happiness. Science has made life happier but comfort is not happiness and comfort means the annihilation of all incentives to work. Human life has been so much mechanized that had we been able to walk about rather than being carried about lifted about dragged about flown about pushed and jolted about and rocketed to and fro life could have been happier.

But when in the late 19th century writers like Walter Pater or Baudelaire or Poe said that art should not have anything to do with the moral values that constitute the essence of life we are plainly on debatable grounds. A French poet said "To admire art because it can uplift the individual is like admiring the rose because we extract from its medicine for eye."

Olympic Games attract athletes of different countries from all parts of the world. It is a symbol of international friendship and brotherhood. The Olympic symbol consists of give rings or circles linked together. The five rings represent five different continents – Europe Asia Africa Australia and America. The linking represents unity. The five rings are of five different colours. They are Blue Yellow Black Green and Red. The Olympic flag has interlinking rings on plain white background. The torch is first lit at Olympic in Greece and then taken to the place of meet by relay runners. Each athlete who takes part in the games has also to take an oath that he would respect and abide by the rules of the game.

These principles are declared at the summits after making a historic assessment of international relations at a particular time. All decisions are taken by consensus. Indeed by this yard-stick non-alignment has shown a remarkable capacity to develop and survive inspite of many challenges.

Situations in which the call has gone out for such guarantees have arisen when a State has failed to protect foreigners against abuse by local authorities or has adopted an oppressive or discriminatory attitude towards minorities or racial groups. There are quite a few such black spots in the annals of man. In the nineteenth century heart-rending tales of atrocities committed by white slave traders on poor ignorant Africans gave rise to cries of protest in Europe and America.

He demanded the expulsion of Iraq from the NAM. He said "The Iraqi regime as the beginner of the war carries the responsibility for its conti­nuation."