1. What three levels of government do we live under?

What is the title of the head of thr department of defense?

From 1990 to 2008, by what percent did the world’s most developed economies cut their greenhouse gas emissions?

When president johnson vetoed a law that would extend the freedmen’s bureau, congress reacted by supporting the veto and closing the freedmen’s bureau. writing a new law to show support for the black codes. overriding the veto and expanding the agency’s powers. drafting a law to prevent african americans from voting.