Plzzz Hurry ans answer ASAP WILL MARK AS BRAINLEIST

How did the 15th Amendment impact voting rights?

It prohibited the use of a poll tax to establish voting eligibility.
It prohibited the denial of voting rights based on race.
It extended voting rights to all property owners.
It extended voting rights to all literate men.

How many citizens of mexico does it take to equal the ecological footprint of the average citizen of the united states? it takes nearly three mexican citizens to equal the ecological footprint of the average u.s. citizen. it takes about 12 mexican citizens to equal the ecological footprint of the average u.s. citizen. it takes just over eight mexican citizens to equal the ecological footprint of the average u.s. citizen. two citizens of mexico equal the ecological footprint of one average citizen of the united states. they are essentially equal?

What role did the alliance system play in preventing austria-hungary and serbia from coming to a compromise settlement?

How did the supreme court decision in the slaughterhouse cause an affect american business