I think that it would be D for the paleolithic period because in that period the humans were hunter-gathers and lived a nomadic lifestyle.
One of the greatest changes in the construction of the rifles that helped the americans during the revolutionary war was that the barrels were made longer, meaning that the rifles had more accuracy at longer ranges.
Answer:
The answer is it had airfields that the USA needed.
Explanation:
First of all, AA missiles weren't even a thing then.
We devastated the Japanese navy at Midway prior to invading Iwo Jima.
China had resources that the IJA needed. Not Iwo Jima.
Iwo Jima was one of the staging areas for the USA to send bombers to quite literally, drop the sun on Japan... Twice...