In the earths mantle the convection currents pass through the mantle which then causes friction in the tectonic plates causing earthquakes,volcanoes or tsunamis
It should be the third answer choice. The nations of OPEC chose to cooperate primarily in order to manage the supply of a natural resource.
OPEC works to balance both the production and price of oil so that customers are able to receive a consistent supply of petroleum and investors in the industry are able to make profit from their investments.
The correct answer is - A. Rap music and country music are both popular in the United States.
The rap music and the country music are both popular in the United States. This is a nice example of cultural diversity because these two music types have different origins. While the country music is a music type created by the white settlers in America, and over time grew to be the traditional music of the United States, the rap music is a music type that was created by the black people in America. Despite being created by different racial and cultural groups both of these music types are popular in the United States and they have fans that are both white and black.
The answer for this question would be choice A) Angola or the first option.
