Plz Help Quick Canada and the United States both have

A economic barriers that severely limit the importing of products from Mexico.

B separatist movements among their French-speaking people.

C major ports on both the Atlantic and Pacific coasts.

D superpower status in the world at large.

What is a compass? how does it work

Which of the following is not a challenge to instituting sound global environmental policies? a. most changes are inexpensive and easy to implement. b. elected leaders who support unpopular environmental issues often are not re-elected. c. economic considerations outweigh environmental ones in many societies. d. there is no way to enforce international environmental agreements.

Explain the value of statistics and other data to positive economics and to normative economics