Explanation:
<h3>In the turmoil surrounding the unpopular Vietnam War, lowering the national voting age became a controversial topic. Responding to arguments that those old enough to be drafted for military service, should be able to exercise the right to vote, Congress lowered the voting age as part of the Voting Rights Act of 1970.Jul 1, 1971
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The 1920s industry that had the greatest effect on the economy of the 1920s was the A. automobile industry.
Cars were very important at the time, and remain important even today.
Spanish colonists began to rely more heavily on the Atlantic slave trade by the mid-1500s because they started massive construction products for which they needed a lot of free labor force, they also started trading with slaves and wanted to gain a lot of profit from it.
It B, communism. thats the the same thing russia did