Till last July, it has been () years since Congress passed the National Minimum Drinking Age Act.

A. The eastern U.S.
B. The Gulf of Mexico.
C. The Canadian border.
D. Some areas in Cuba.

A. He learns how to live and let live.
B. He learns how to organize himself better.
C. He learns how to switch over to other channels to avoid advertisements.
D. He learns a lot from educational programs.