What was the main use for airplanes in World War I? O Airplanes enabled soldiers to observe troop movements and locations.
Airplanes allowed for the quick movement of resources.
O Airplanes eliminated the need for soldiers in the trenches.
Airplanes decreased the significance of naval warfare.

Marcel is nearing graduation. he just met with his counselor and she showed him this information. marcel's college costs & payment options per year costs methods of payment tuition & fees grants & scholarships $12,500 $6,500 room & board work-study $8,200 $9,800 if he pays the balance with a student loan, how much will he need to borrow for his first year? $4,400 $6,000 $10,900 $14,200