How do walls that separate people keep individuals oppressed to keep people down, deny, subdue or suppress)?

it affected it because the kingdoms (with trade) slowly got richer and richer.

i am not 100% positive but i think it is is b. both are non-partisan jobs

i am pretty sure that members of congress have term limits, can be impeached, and are nominated through direct popular vote.

using the media to encourage public support for an idea.

encouraging congress to take action

establishing a public policy goal for the nation