True or false? the destruction and loss of life in europe, during world war i, played no part in american prosperity during the twenties.

This is false, the destruction and loss of life in Europe during World War I did play an important part in American prosperity during the roaring Twenties. The truth is that the armed conflict devastated Europe's major players, the wealthiest and most powerful countries in the world in that day, came out of the conflict in shatters, leaving a lot of room for the U.S.A. to floursih.  

recent brain research has shown some surprising benefits as a result of formal musical training. learning to play a musical instrument appears to develop parts of the brain that can even influence academic results. the studies indicate that the earlier a child begins training, the more benefits there are. one such study showed that children who began musical studies before the age of seven had a more developed brain in the region where language production and auditory processing take place. scientists believe there is mounting evidence to show that early musical training can improve brain function.

explanation:

b

explanation: