The columbian exchange was: a. the agreement that documented what christopher columbus would give to spanish leaders in return for their sponsorship of his travel to the new world. b. john cabot’s exploration of the new world, which brought more of the goods that columbus had found back to the old world. c. the first store in the new world, named for the man who founded it. d. responsible for introducing corn, tomatoes, and potatoes to the americas. e. the transatlantic flow of plants, animals, and germs that began after christopher columbus reached the new world.

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.

its main object was the establishment of "settlement houses" in poor urban areas, in which volunteer middle-class "settlement workers" would live, hoping to share knowledge and culture with, and alleviate the poverty of, their low-income neighbors.