What did Jerome Powell do before he was chairman ?

He moved to investment banking in 1984, and worked for several financial institutions, including as a partner of The Carlyle Group

Explanation:

Powell served as an assistant secretary and as undersecretary of the Treasury under President George H.W. Bush. There, he was responsible for policy on financial institutions, the Treasury debt market, and related areas. Before joining the administration, he worked as a lawyer and investment banker in New York City.

the correct answer is:   the domino theory states that if one country in a region came under the influence of communism, then the surrounding countries would follow in a domino effect.

the correct option is: a liberal.

the kind of person that is most likely to hold a left-wing political ideology is liberal because they have in common that they support human individual rights and liberties. also, they both have politically and economically centrist.

moreover, a liberal believes that everyone should have equal rights as well as opportunities to succeed in life, and the freedom to make their own decisions as long as they don't attack the rights of other people. all people deserve the same opportunities and basic needs.