What was the effect of the Civil War on American culture? ( Choose all that apply) - Killed economic growth
- Made the Country more dependent on Federal Government
- Created a more concrete United States
- Obliterated culture
- Divided our Country, brother against borother
- Created more military
- Cause heightened racial tensions
- Removed Slavery forever

i think the answer is c, rivers.

explanation:

sometimes, borders fall along natural boundaries like rivers or mountain ranges. for example, the boundary between france and spain follows the crest of the pyrenees mountains. for part of its length, the boundary between the united states and mexico follows a river called the rio grande. the borders of four countries divide africa’s lake chad: niger, chad, cameroon, and nigeria.

arresting and exicuting citizens

to act quickly in times of danger to the united states

because you have to act quickly if you want to live/survive.