Those forms of entertainment were very popular in the 1930's because in the 1930's thats when the Great Depression was still going on so all of the unemployed people during the Great Depression wanted to at least have some fun without having to spend a whole lot of money.
The first blank is hypotheses and the second blank is test
Answer:
The causes of the US entry into WW1 included the Sinking of the passenger ship the Lusitania which was sunk by a German U-Boat. German U-boats then sank six American merchant ships including the Housatonic without warning
Explanation:
Answer: The stone court was a copy of the heavens.