I want to start trying out they/them pronouns but udk how to ask people. what do i do? (im using she/her rn, and my sister knows i use they/them)​

Why did the south think that its secession from the union would succeed? a. the confederate army was larger than the union army. b. european nations had promised to support the south. c. the south only had to defend itself against the north, not defeat it.