Which of the following gave African American men the right to vote

Chiefly, it was the 15th Amendment.

But if you want to get into the specifics, the Voting Rights Act of 1965 gave African Americans the legal means to challenge voting restrictions, which greatly improved voter turnout.

- Hope this helps.

ok, so basically your gonna start with 350 ok. so there's 60 seconds in a minute so that means you he can go up 10 ft per minute. soo, after 3 minutes he should be at 260 ft after three minutes : )