Just by common sense we can rule out both C and B because neither of those make sense for this case. High population really doesn’t matter. So the most logical answer is D. Mostly Defending Familiar Territory
Stalin unified the Soviet Union after the death of Lenin, although it should be noted that this "unification process" involved mass killings and deportations of people Stalin deemed to be enemies of the state.
Answer:
because prior to the civil the war the south really relied on the north for their products
Explanation:
basically to sum it up they didn't deem it necessary to take pictures of everything
