Answer & Explanation:
New military technology back then influenced the fighting by increasing the number of casualties
I believe the answer is A a connection with nature.
Answer:
The enemies had AK47s and we had m1 garands which were inferior to there automatic rifles and many us citizens disapproved of the war so the U.S had less numbers than other armies and finally the enemy also knew their terrain so they could hide and ambush their enemies or catch them by surprise.
Explanation:
A
regulate interstate commerce
