How did men like mungo park promote imperialism?

Mungo Park was a Scottish adventurer of West Africa. He was the primary Westerner known to have made a trip to the focal part of the Niger River, this initiated and paved the way for European exploration and misuse of Western Africa. Mungo Park's record of his adventures is still in print. He died in 1806.

they made rome the dominant power in the mediterranean.

a. theta waves. this is because the person is in a light sleep which means the brain waves would show these kind of waves.