Answer: <em>Option (A) is correct.</em>
Explanation:
National Research Act was signed came into existence in 1974 thereby creating a Commission for the Protection of Subjects of Medical and Behavioral Study. They recognized several basic principles in accordance with research and pondered upon ways through which these principles can be followed.
The Tuskegee Study of Untreated Syphilis in African-American Male is known to be one of the most egregious and immoral clinical study, which was conducted in 1932 and so on by the State Health Service. The so called aim of this research was to examine the state of untreated syphilis; the subject in this study were given false hope that they'll receive free health care from the federal government.
I believe the answer is: India
India allow its citizens to be involved in any type of economy that they want, and also granted the citizens with rights to own private property. Bu, the government still play an important role in creating and maintaining regulation in the market. China, Vietnam, and North Korea are much closer to the command economy rather than mixed economy.
Definitely not true, only some pharoahs got them built.
