They protected children from working long hours in health-violated factories, or not making them work at all.
Answer:
First we need to understand a little Backround for this question, Minority groups such as african americans were realeased from slavery but didn't have the same access to education as White Americans. The 15th amendment Targeted these minorities because they weren't being educated because of the color of their skin but needed to be educated to pass a Literacy test and be able to vote.
The owner of the land didn’t want it anymore and needed money to fight its own battle, allowing the us to purchase a large chunk of land for 12 million!
<h2>the correct answer is </h2><h2>The elections were marred by fraud and violence.</h2>