I believe the answer is: <span>B) Congressional leaders wanted to restore the Union as quickly as possible.
At that time, the Congressional aware that restoring union would took a lot of time and money. This make them believe that by the time the restoration is dine, the confederates would also regained that power. Because of this, they made southern's reconstruction as their main priority</span>
Answer:
Mainly Trench Warfare was popularized by the use of new mechanized weapons such as Artillery, and also because of the mass victories in the east on germany's side, Russia used these as a form of slowing them down and to protect their troops, but often these trenches hurt these men by disease, starvation, etc.
The answer for this would be true