Question

The primary purpose of Al Glore's "An Inconvenient Truth" is
a. to inform the readers that there is an environmental hazard in burning fossil fuels.
b. to entertain the readers with stories from his college days and his professors quotations.
c. to persuade the readers that by taking steps now they can help fight the damage done to earths 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.