1.
What was the significance of President Nixon's visit to Communist
China in 1972?
A. It led to the reunification of Taiwan with Communist China.
B. It persuaded Chinese leaders to introduce capitalism into the marketplace.
C. It showed that the Cold War between the "Free World" and Communism
was over.
D. It opened the way for China's entry into the United Nations and trade
with the United States.

The significance of President Nixon's visit to Communist  China in 1972 both (C) It showed that the Cold War between the "Free World" and Communism  was over. and (D) It opened the way for China's entry into the United Nations and trade  with the United States.

Explanation:

In today's scenario  the U.S. has an open-trade policy with China, that  means goods are traded freely between the two countries, but this scenario was not the same earlier .

It was on  February 21, 1972, during the visit of President Richard M. Nixon  China  that the open trade policy between the two countries was adopted

The statement that indicates the significance of President Nixon's visit to Communist  China in 1972 is both (C) It showed that the Cold War between the "Free World" and Communism  was over and  (D) It opened the way for China's entry into the United Nations and trade  with the United States.

i believe the answer is:

~b. the elastic clause gives the supreme court original jurisdiction in a limited number of cases.

have a great !

the answer is: must pay taxes on profits

since it is considered as a part of your income, profits from investments is eligible for tax payment.

the tax from your investment could be influenced by how long you decided to sell it. united states promotes keeping your investment for long term period. so, the tax rate for investments that you sell in less than one year is typically higher compared to investments that you sell in more than one year period.