Answer:
control
Explanation:
According to my research on the scientific method, I can say that based on the information provided within the question those who worked alone were assigned to the control group. The control group is a group within an experiment that contains all the elements of the other groups except for the variable applied to the other groups. In this situation that variable is social interactions. Which is why removing social interaction would mean working by yourself, thus making it the control group.
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<span>The black spokesman was advocating for full citizenship of African Americans. He meant that, since the civil war freed the slaves, and hundreds of thousands of people died, it would make their deaths meaningless if blacks remained an oppressed underclass that were unable to vote.</span>
There was little technology so they settled near waterways and other resources which they needed for survival.
