Answer:
Explanation:
They protected early civilization from most invaders, is the correct answer. The Himalayas have been shielding India from outside invaders since the early occasions.
B. South Texas
due to the fact of the coastal area and the border which creates a economic Core Area
The WPB or War Production Board set the products that would be needed for war and they determined their pricing.
So I agree with you, the answer is A.
But I must admit I was a bit iffy between A and D but I'd still say that A is a better choice.
Hope this helped
They suffered there worse defeat at the battle of charleston on may 12 1780