Question

what percentage of the worlds commercial energy is furnished by fossil fuels? select one: a. 40% b. 80% c. 75% d. 30%

Explanation:

Fossil - fuels such as coal, oil, and natural gas are the dominant sources of commercial energy globally. They account for a large - proportion of the world's commercial energy supply. According to common knowledge in the field of energy, fossil fuels supply around 80% of the world's commercial energy.

Answer:

B. 80%