Which european powers played roles in colonizing africa during the 1800s and 1900s?

The Berlin Conference of 1884-1885 set the ground rules for the colonization of Africa by European powers. The event helped to ease tensions that were growing as a result of the competition for resources in Africa. It had a dramatic and lasting negative impact on the nations of Africa. The Berlin Conference involved 13 European powers and the United States. Africa was split up which resulted in Britain and France gaining the majority of the land and the rest being controlled by the other nations involved. Africans were viewed and were represented as savages.

Explanation:

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the tariff was created to protect industry in the northern part of the united states. industries in the north were being driven out of business by imported goods that were priced at a low rate. the goal was to protect these industries   by taxing the goods.

freedom of speech is also protected by the 1 amendment.

explanation:

here is pretty much what the 1st amendment says:

congress shall make no law respecting an establishment of religion, or prohibiting the free exercise thereof; or abridging the freedom of speech, or of the press; or the right of the people peaceably to assemble, and to petition the government for a redress of grievances.