Hurry please Which of the following marches led to the passage of the Voting Rights Act?

Montgomery
Washington
Selma
Birmingham

If there were no system of checks and balance,the process of government would eventually fall apart. do you agree with this opinion? why or why not?

Why would it be hard to live in a city state

What federal law makes marijuana illegal i know it's a schedule 1 drug but what law specifically gives the federal government the ability to arrest or fine you over marijuana i have only been able to find info on the scheduling of the drug but it never says this or that is illegal it just says that it's a schedule 1 drug i need the wording exactly my english teacher says that if i don't have it my paper is null and void