The Sociology Students Association (SSA) meets in the library on the first Wednesday of every month. During meetings, the SSA plans community service projects and social activities, such as movie nights. The SSA would be considered a:.
a. society.
b. counterculture.
c. primary group.
d. secondary group.

d. Secondary group

Explanation:

The SSA could be seen as a secondary group considering how their meetings and activities are structured and that it's not a regular affair.

imperial crisis leads to civil war.

roman forces withdraw from britain as goths attack rome.

odoacer topples romulus augustus

huns attack the empire and drive german peoples ahead of them.

the answer to your question is,

old stone age.

-mabel < 3