Why has sustainable development become a priority for many industrialized countries?(1 point)
Responses
a. Sustainable development is a cheaper way for countries to industrialize quickly, leading to more efficient factories.
b. The negative effects of fossil fuels on the environment have become clearer over time.
c. Sustainable development is essential for countries seeking to improve the standard of living for their citizens.
d. There are positive impacts of sustainable development for increasing mechanization in developing economies.