Hello! The answer to your question would be as followed:
Hunter-gatherers
<u><em>b. moved constantly in search of food</em></u>
Answer:
Yes.
Explanation:
Yes, the nation achieve the goals that Dr. Martin Luther King Jr. set in his Letter from Birmingham Jail because the battle against racial segregation was fought in the courts, not the streets. There are many examples in which we can see that cases of racial segregation were settled in the courts not in the streets which shows that the nation achieve the goals of Dr. Martin Luther King Jr.
Answer:
Farming allowed people to control how much food was growing/being harvested
The gas engine
Explanation
At “show” trials during the Great Purge, suspects often admitted to fault even when they were completely innocent, in the hopes of receiving a reduced sentence or avoiding the labor camps in the East.