Answer:
True
Explanation:
They made sounds in different unique pitches using different types of instruments
Do you have any context or specific options for this?
To ensure that their facts that they are studying are correct.
Answer:
the great depression
Explanation:
the united states was more focused on their own problems. it the 1930s was right when the Great depression was happening, so FDR's main focus was to recover the United States' economy.