Help it just needs to be 5-7 sentences

Which of the following is an example of a domesticated animal?

U.s. history i which statement is true? the missouri compromise ended slavery in the south. the compromise of 1850 eliminated slavery only in the south. the missouri compromise postponed the issue of slavery. the compromise of 1850 ended slavery in every region of the united states.

Who gave the famous "i have a dream" speech at the march on washington?