Which group of words comes first alphabetically ?
1. Writing a literary paragraph 2. Writing a persuasive paragraph
3. Writing a expository paragraph

3 is the first

Explanation:

the order in alphabetical order is 3, 1, 2

in "letter from a birmingham jail," king argues that there are four basic steps in any nonviolent campaign: "[c]ollection of the facts to determine whether injustices exist; negotiation; self purification; and direct action." finally, direct action is taken and acts such as boycotts and sit-ins are staged.

answer; (external conflict)