Answer:
Antitrust
Explanation:
Antitrust laws are laws developed by the United States government as a way to protect consumers from predatory business practices. These laws allow the economy to remain open and ensure fair competition. Laws of this kind protect against a variety of questionable business activities, such as market allocation, bid rigging, price fixing, and monopolies.
The introduction of the horse to North America by the Spanish changed the lives of Native Americans, because A) Pacific Northwest Indians could hunt buffalo more efficiently. This made it easier for the Native Americans to hunt their buffalo in a more precise and organized manner, due to the way they could round the buffalo up.
The sentence that provides a clue to the meaning of Slaughtered is
"Entire Populations were slaughtered".
Slaughtered means kill or defeat.
Hope This Helps!
They can be harmful because these communications can be between large money donors and the candidates, which can lead to a conflict of interest and affect the candidates message.