What is a "boomtown”?
o a. the new big cities on the west coast
b. mining towns built up quickly and abandoned when mining was done
c. towns built along the railroad stops heading west
d. a town primarily made for the cowboys of the frontier

B

Explanation: It is basically a town that undergoes rapid growth due to sudden prosperity.

answer; (d) one tectonic plate plunges beneath another; (most common,convergent boundaries)

jacksonian era promoted strength of the presidency and executive branch at the expense of congress. it also sought to broaden the public's participation in government. the jacksonian's demanded to have elected judges, instead of appointed judges, and rewrote many state constitutions to reflect the new values. hope this ! if you did find it would you mind giving me brainliest? : )