Which of the Following Actions Would Probably Encourage Efficiency and Recycling

Which of the following actions would probably encourage efficiency and recycling programs?

A) discontinue energy and water subsidies to industries when they are processing raw materials.
B) discontinue subsidies that favor the extraction of raw materials.
C) consumers asking for and buying products made from recycled products.
D) All of these are correct.
E) discontinue subsidies that favor the extraction of raw materials and consumers asking for and buying products made from recycled products are correct because industries do not receive water and energy subsidies.