During the 18th and 19th centuries, increased contact between European and the continents of Africa, Asia, and South America resulted in 1 point
a. The exploitation of the labor resources of these continents
b. Closer cultural cooperation between Europe and these continents
c. A return to the political and economic systems of feudal Europe
d. Preservation of the rights of the indigenous peoples

The answer is A. the exploitation of the labor resources of these continents.

Explanation:

European nations adopted a policy of imperialism in Africa, Asia, and South America which resulted in the exploitation of the natural resources of these three continents. I hope this helps :)

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

after defeating german forces in north africa allied leaders turned their attention to "italy," since this was the location that made the most geographic sense before invading northern europe via france.