14. The provision that a successful candidate for president must win at least a quarter of the vote in most states is designed to
a. ensure a basis of nation-wide support for an elected president.
b. guarantee that candidates will campaign in most states.
c. force candidates to deal with national, not local, issues.
d. provide more opportunities for chop-chop" deal making.

The arctic is a cold deset biome, which one of the answers is not correct? a) animals in cold deserts burrow to get out of the harsh climates. b) vegetation in cold deserts is normally shallow rooted small shrubs. c) animals in cold deserts hibernate most of the year to get out of the cold. d) soils are very heavy and course. e) the region receives less than 10 inches of precipitation annually.