<span>After the end of slavery, African Americans could move and find new work</span>
<span>C.the railroads had to pass over mountains and rivers</span>
The primary goal of most media is to inform their audience. The correct option among all the options that are given in the question is option "b". Although this is the primary goal of the media, but it is often seen that the media becomes partial while reporting a news and this can be very harmful for the society.
A movement which is used to try and change a policy or something they thing is wrong.
Answer:
1a2c3d4b that's my thinking
