Many on the commanding officers in the U.S. army were southern, the south defended there homeland, and many had skills that made them great soldiers
B: it brought together people from the West and East to trade.
Congress set aside protected land. in response to concerns about the effects of mechanization and Industrialization on the environment.
Congress set aside protected land.
<u>Explanation:</u>
The protection land was called protected because it preserved animals and plants of that area and the government banned all kind of resource exploitation and industrialisation and mining which would harm the natural habitat of that area in any way.
Mechanisation and Industrialization affected the environment in every way possible. The animals were becoming endangered. Plants and water resources were depleting due to chemicals from factories and pollution was also affecting the nature.
In general, President Abraham Lincoln appointed Ulysses S. Grant to lead the Union armies after firing other generals because "<span>C. Grant was willing to outlast the enemy even at the cost of high casualties"</span>
