The Internet is strictly censored in China, North Korea, and Cuba because of: A. the unpopularity of cultural diffusion among young people around the world.
B. activist groups' anger toward the globalization of culture.
C. governments' worries about its use as a tool for political change.
D. the spread of democratic political ideas beginning in the 1940s.

C. governments' worries about its use as a tool for political change.

Explanation:

they required less loading and unloading

explanation:

the shipping container improved shipping because it cut down on unloading time by three weeks, eliminated wasted space, and allowed ships to carry.

the correct answer is d

a conference committee is a group of congress representatives appointed by the senate and the house to reach an agreement over a bill that had different versions in each chamber. this is due to the fact that, to pass a law. both the house and the senate must agree on the exact same content and wording of the bill to present it to the president.