Explanation:
1 Denmark; Europe
2 Boston; Atlantic Ocean; Massachusetts
3 Rosario Ferré; Puerto Rico
4 Carl Sagan;
5 Times Square; Forty- Second Street
6 United States
7 Key West; Gulf of Mexico
8 Colorado River; Grand Canyon National Park
9 Washington D.C; Blue Ridge Mountains
10 Mr Jimenéz; Saturn; Jupiter
Answer: D) The author doesn't present any facts to support his argument.
Explanation: The author does tells us disadvantages, but he doesn't have logical reasoning behind it.
