The rapid population growth during the california gold rush gradually led to
a. a renewed interest in westward expansion and land treaties with native americans.
b. the rebuilding of old ghost towns and the need for telegraph lines.
c. new business ventures in food, clothing, mining and demands for new forms of transportation.
d. a spurt of political activity that led to popular sovereignty.

answer placeholder because the system is messed up

explanation:

i think it is in quadrant 4.

the five year plans were part of a command economy. there was little choice in what would be emphasized for the current 5 year period.

the answer to democracy or totalitarianism is a bit harder. in stalin's time, russia was totalitarian. now that's not entirely true. putin has moved towards at least the boundary.

where is the picture?