I believe the answer is B.Karl Marx.
40 , muhammad was 40 years old when he recieved the first message from jibril
One of the tactics that Filipino insurgents used to undermine American power was "guerrilla warfare" mostly due to the fact that the Filipinos knew the land and territory far better than the Americans.
Answer:America's involvement in World War II had a significant impact on the economy and workforce of the United States. ... Our involvement in the war soon changed that rate. American factories were retooled to produce goods to support the war effort and almost overnight the unemployment rate dropped to around 10%
Explanation: