I think B preventing nuclear war
Answer:
Stalin
Explanation:
During the second half of the 1920s, Joseph Stalin set the stage for gaining absolute power by employing police repression against opposition elements within the Communist Party.
Answer:
The problem isn't just that teachers lack experience with remote instruction. For reasons scientists only partially understand, it's demonstrably harder to learn via video than in person. ... But they can't maintain the necessary attentional focus for an entire Zoom class, so learning suffers.
Answer:
b. women
Explanation:
With the fifteenth amendment in 1870, citizens could not be denied the right to vote based on that citizen's "race, color, or previous condition of servitude." However, even with the amendment, women of all races still were denied the right to vote. It wasn't until the 19th amendment in 1920 that women earned the right to vote.
The correct answer is b. women
.
John Maynard Keynes (A), Adam Smith (C), and Karl Marx (D) are all famous historical figures. However, Sigmund Freud was not an economist but instead was a famous psychologist.