Question

Which statement is a concrete example of one of the benefits of increasing America's use of ethanol based fuels?

Corn is also a common source of food for livestock.
Ethanol is an increasingly popular fuel alternative to gasoline, made from
distilled, fermented corn
In addition, opponents of ethanol note that government subsidies cost
American taxpayers more money.
Ethanol lowers the amount of harmful carbon dioxide gases released into
the air by burning fossil fuels like gasoline.

Answer 1

the answer is d. Ethanol lowers the amount of harmful carbon dioxide gases released into the air by burning fossil fuels like gasoline.

Step-by-step explanation:

Answer 2

Ethanol lowers the amount of harmful carbon dioxide gases released into the air by burning fossil fuels like gasoline.

Step-by-step explanation:

"Ethanol fuel" is considered a renewable fuel that is derived from "biomass."

A biomass is an organic matter such as agricultural products (corn), wastes, woods, garbage, alcohol fuels, etc. So, this means that ethanol is not only made from distilled, fermented corn. Such type of ethanol is known as "corn ethanol."

Ethanol, compared to gasoline, can lower the amount of harmful gases released into the air. For example, when ethanol is combined with gasoline, the emission results to more regulated pollutants. When ethanol is used as a fuel for vehicles, the carbon dioxide it produces is counteracted or offset by the crops (corn crops, for example) that are needed for its production.

Thus, the amount of harmful carbon dioxide gas is being reduced.