3) mounds containing the remains of cities
4) bits of pottery and clay
5) ancient writing
Responding to xenophobic concerns, Congress passed an emergency law restricting immigration in 1921. Among other provisions, the Act established a quota (a proportional share of a total) for nationalities on the basis of their numbers in the U.S. in 1910.
The missing detail is: a quota.
<span>Assuming that this is referring to the same list of options that was posted before with this question, <span>the correct response would be the first one, having to do with Livingstone viewing Africa as an "untapped resource", since he wanted to extract resources and explore the area. </span></span>
Woodrow Wilson agreed with James Madison's sentiments. These men were also framers of the United States Constitution.
The Congress was divided into two houses. The Senate and House of Representatives. It is the Senate that James Madison refers to as the <span>“a necessary fence” against the “fickleness and passion” of the house of representatives.
The House of Representatives will pass federal legislation that will affect the whole country but these legislation will have to undergo thorough scrutiny by the Senate before it can be submitted to the President for his signature and become a law.
The Senate acts as an "fence" because it will not immediately pass legislation that are in direct violation of the Constitution.</span>
