What is a requirement of all citizens in the United States?

When a nation depletes its natural resources, it often experiences rapid decline because it:

Which of the following factors would be a likely reason for low population density

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.