A student is writing the introduction to an opinion piece about the best vacation activity. Which sentence should he include in the introduction to most clearly present his topic?

A When traveling, one can choose from different forms of transportation.

B When planning for a trip, it helps to make a list of things to pack.

C Last summer, I went on a camping trip that I will never forget.

D I have visited six states so far, but I have not yet left the country.

c

Explanation:

ich statement best shows a problem in travels with charley?

one sharp difficulty presented itself. in the intervening twenty-five years my name had become reasonably well known.

this being so, my trip demanded that i leave my name and my identity at home.

i had to go alone and i had to be self-contained, a kind of casual turtle carrying his house on his back.

with all this in mind i wrote to the head office of a great corporation which manufactures trucks.