Because food, materials, and money were being used for the war, so they had to even it out to spend it where they needed it most.
The answer is D. 12 cm, because in order to find the area of a parallelogram you need the formula A = (b)(h), which is base times height. So 20cm x 12cm equals 240cm^2 :)
Because they wanted to make other countries go into war
The correct answer is apologists.
Hope this helps!