Answer:
B. Unions are harmful because they encourage violence
Explanation:
The poster shows groups of workers that look as if they are causing destruction and violence. With the figure on the right, it seems they are the ones to put out this violence, so you can say this poster is going against the creation of Unions.
B. Equal Protection is your answer
she went to the rain forest to study to become a biologist
The answer would be Freedmen's Bureau
Hope this helps! :)