10. Which claim does the information in the passage BEST support?

A. Postcards will remain popular
because people want to send and
receive an occasional personal
message.

B. The demand for postcards will
increase in times of prosperity
because people will travel more for
vacation.

C. As more social media sites are
introduced, people will completely
stop buying and sending postcards.

D. People will stop producing
postcards because they have become
too expensive to make.