Which of the following is TRUE about the way the w...

Câu hỏi: Which of the following is TRUE about the way the writer helps readers understand the benefits of solar energy?

A. The writer provides a list of solar energy projects.

B. The writer lists in chronological order the invention of various systems that gather the energy of sunlight.

C. The writer describes in detail how a PV system works.

D. The writer briefly contrasts the differences in using solar energy and other types of fuel.