The national research act of 1974
a. identified guidelines to ensure the ethical conduct of research.
b. identified the basic ethical principles of human subjects research.
c. required that all federal agencies have the same regulations governing human subjects research.
d. established the national commission.

Correct answer is (b). Identified the basic ethical principles of human subjects research.

Explanation:

President Richard Nixon signed the National Research Act into law in 1974. The main purpose of the National Research Act was for the established commission to identify basic ethical principles to be followed when conducting biomedical and behavioral research on human subjects.

abraham lincoln  (february 12, 1809  – april 15, 1865) was an american statesman, politician, and lawyer who served as the 16th  president of the united states  from 1861 until  his assassination  in april 1865. lincoln led the nation through the  american civil war, its bloodiest war and its greatest moral, constitutional, and political crisis.[2][3]  he preserved the  union,  abolished slavery, strengthened the  federal government, and modernized  the u.s. economy.

i believe it to be a democracy