22. Because Russia and the Republics cover such an expanse of territory, the region A crosses 9 time zones.
C has three climate zones
B. has a poor economy
D. is very mountainous

Which of the following best describes the purpose of a nation’s boundaries? a. to limit the movement of goods and people b. to make it easier for cartographers to create maps c. to make the movement of goods and people easier d. to prevent other countries from invading territory