The option is b, I hope this helps you!
There are many reasons as to why trench warfare was so costly in humans. One reason was because men were ussually in the same place and as a result, the enemy knew where to strike. For example, the enemy would know the exact location of a group of people. The enemy calculates the possition and fires a mortar at that direction, killing a bunch of people. There are many other scenarios like this one... aircrafts, bombs, ect.
Answer: Although Union troops greatly outnumbered Confederate troops, it took months for the North to achieve victory.
Explanation:
Petersburg was a very important city to the Confederacy as it supplied both the Confederate General, Robert E. Lee as well as the Confederate capital of Richmond. Capturing it was therefore essentially if the Union were to win the war.
The campaign lasted 9 months and saw huge Union losses which they made up for by greatly outnumbering their opponents. This siege saw extensive trench warfare and eventually ended when General Lee had to abandon the city.
Answer:
The main difference between House and Senate is that <u>House consists of representatives that are proportional to the population of the states</u> whereas the <u>Senate</u> comprises of <u>two representatives from each state despite their population</u>.