Which of the following will reduce global warming the most? increasing offshore drilling increasing the use of alternative energy sources reducing the cost of petroleum products subsidizing central heating in ldcs

The correct answer is B. Increasing the use of alternative energy sources.

Explanation

Alternative energy sources are a term used to refer to renewable energy sources that do not affect the environment unlike fossil fuels and traditional energy sources that cause global warming by combustion of them. Alternative sources of energy use wind, sun rays, water currents, among others to produce energy without causing damage to the air, or natural resources such as water. Therefore, alternative energy sources and the increased use would generate a decrease in global warming, because this occurs due to the extensive use of fossil fuels to generate energy. So, the correct answer is B. Increasing the use of alternative energy sources.