Frederick w. taylor:
a. authored the bill on reclamation for the western states.
b. was an oregon reformer responsible for many progressive measures enacted there.
c. was founder of the national child labor committee.
d. was an efficiency expert.
e. was the progressive editor of arena.

D. Was an efficiency expert is the correct answer.

Explanation:

Fredrick Taylor was an American engineer who tried to improve the industrial efficiency. He wrote the book shop management. He used to believe that management should be studied as a discipline, instead of trade unions the workers should participate with each other and the best results in the factory could be received only with a partnership between a trained and qualified management. He coined the term scientific management in the article The Principle of Scientific management that was published in 1911.

thomas jefferson is the answer

the caste system in india is the paradigmatic ethnographic example of caste. it has origins in ancient india, and was transformed by various ruling elites in medieval, early-modern, and modern india, especially the mughal empire and the british raj.it is today the basis of educational and job reservations in india.it consists of two different concepts, varna and jati, which may be regarded as different levels of analysis of this system.

the caste system as it exists today is thought to be the result of developments during the collapse of the mughal era and the british colonial regime in india. the collapse of the mughal era saw the rise of powerful men who associated themselves with kings, priests and ascetics, affirming the regal and martial form of the caste ideal, and it also reshaped many apparently casteless social groups into differentiated caste communities.the british raj furthered this development, making rigid caste organisation a central mechanism of administration

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