Answer:
c. incentives
Explanation:
Adam Ferguson and John Millar are two great social philosopher who work on the development of the civic society. They have made large contributions to the area of sociology. According to them, industry and private property is a new phase in the development of human economy. Millar believed that economic progress of society will begin on the establishment of the private properties which will result in social organization and incentives in terms of high standard of living, well being of the society and employment.
Hence the correct answer is --
c. incentives
The answer would be D) When the government doesn't protect their natural rights.
The baby boom is also called Post-World War II baby boom, and this already reveals the cause: after the war the economy was raising again, after hard times, and people were optimistic about the future