Which US President was not impeached? a. Andrew Johnson

b. Bill Clinton

c. Richard Nixon

d. Donald Trump

e. All of the above were impeached

A

Explanation:

Donald Trump was the first and only president to be impeached twice, Richard Nixon was famous for being impeached and resigning, and Bill Clinton was impeached for doing something inappropriate to colleagues.

the act of deciding on matters of the economy. economic decision making is routinely conducted by finance ministers, economic advisors, heads of major central banks and business leaders and can have profound effects on a major economy.

answer; researchers typically cannot control people's sexual behaviors as would be necessary in an experiment;