Answer:
In United States, one reason in developing the alternative energy sources is the B. unsteady politics in foreign countries.
Step-by-step explanation:
The United States is the world's second most power-hungry (consumer) nation after China. The United States needs the power to run itself and so it doesn't compromise on importing the fuel needed to generate this power from other countries.
But lately, the destabilized political conditions in the countries that the United States imports most of its fuels from have made it mandatory for the United States sustainable alternative energy resources.