All the following are true of using solar photocells, except ____________
A) many new ʺgreen collarʺ jobs being created by their increasing use
B) they are great for decentralized power production, away from power plants and grids
C) they have a very low carbon footprint
D) they are strongly encouraged in the United States by tax incentives and large development investment
E) with continued production, manufacturing costs of solar photocells are dropping

Question

Quizplus · Accepted Answer

The correct answer is D because while there are tax incentives and some development investment for solar energy in the United States, the encouragement and support can vary significantly by state and federal policies, and it may not be as strong or consistent as the other statements suggest. The other options (A, B, C, E) are generally true regarding the benefits and trends associated with solar photocells.

All the Following Are True of Using Solar Photocells, Except