Solar Energy Is a Promising Form of Energy in the Countries

Solar energy is a promising form of energy in the countries of Southeast Asia because:

A) the costs of solar energy are lower than any other form of energy production in that region.
B) the region lies close to the equator, which receives more solar energy than any other part of Earth.
C) many Southeast Asian cities have buildings that can be easily equipped with solar panels.
D) farmers and indigenous people can easily harness solar energy with supplies that are immediately available to them.