Question

the primary purpose to al gore's an inconvenient truth is

a. to inform the readers that there is environmental hazard in burning fossil fuels
b. to entertain readers with stories from his college days and his professor's quotations
c. to persuade the readers that by taking steps now they can help fight the damage done to Earth's atmosphere
d. to express the authors personal opinion about his feelings toward the beauty of Earth and his desire to share it with his children