The answer is D- natural gas
If Robert McNamara is one of the options, then he is the correct answer - he was important in the Vietnam War, but not during the WWII.
Most soldiers started to use gas bombs
Answer:
B AA will gain social acceptance in US society only by demonstrting economic success
Explanation:
Booker T Washington encouraged AA to beome educated to open business and to get themsleves out of poverty that by doing so they would be accpeted by whites
The answer is number one, proof.
