The "official" number of fatalities involved in building Hoover Dam is 96.
The correct answers are C ("Concurrent"), and D ("Reserved").
The U.S. government is set up in such a way that there are different levels of power and responsabilities given to the states and the national government, specified in the Constitution.
-<u>Delegated powers</u> are those which are only granted to the Federal Government (coin money, declare war, sign treaties, etc.)
-<u>Reserved powers</u> refer to all faculties that aren't specifically given to the Federal government by the Constitution and can be carried out by state governments. These aren't found in the Constitution itself, but as a part of the Tenth Amendment.
-<u>Concurrent powers</u>, are the ones shared by both national and state levels of government (construction of roads, building schools, managing taxes, etc.)
Hope this helps!
The people migrated because they were always searching for food like fruit and vegetables, and they were always following game that they would hunt. The climate was changing and getting warmer, Vegetation was changing and people where finding out how to grow crop. They moved to an area that was perfect to grow crops and hunt. The area and the climate gave people a lot of choices.