2) Buying too many imports
3) Europe I think
4) Nixon
In order order for this Congress to pass a measure under the Articles of Confederation, there had to be unanimous approval between the states, since the Founders were very paranoid about centralized power.
Answer:
Another reason why the Middle Ages are often called the Dark Ages is because, compared with other eras, historians don't know as much about this time. In some ways, this period of time has been lost to history. Many important records from this time have not survived.
Explanation:
you can say according to the article they are called Middle ages because of the black death.