Major Canadian Cities and Their Approximate Population Toronto: 4,600,000 Montreal: 3,300,000 Vancouver: 1,800,000 Ottawa: 800,000 What do all of these Canadian cities have in common? A) They are all capital cities. B) They all were once part of the United States. C) They are all located close to the U. S. Border. D) They are locations of major Indian reservations.

C) They are all located close to the U.S. Border

Explanation:

All four of these cities are located very close to the U.S. border.

answer; i believe the correct answer is (crops);

aliens are not real, the myth was created about 700 years ago because people found markings in the field of their crops. also, no there were no aliens on the moon.

hope this ! give brainliest!