Chiefly, it was the 15th Amendment.
But if you want to get into the specifics, the <u>Voting Rights Act of 1965</u> gave African Americans the legal means to challenge voting restrictions, which greatly improved voter turnout.
- Hope this helps.
You should give more details, though.
If you mean to Brainly, I think that more options should be added for more students to join.
The US introduced industrial power and new weapons. To protect their country from being taken over by the US or another foreign power, Japan decided to become a "western" power. The US opening Japan to trade exposed them to the methods of a modern country.
The correct answer is <span>increased due to decreasing tax rates for the wealthy and stagnating salaries for the middle class
Most of the wages have only slightly increased while the earnings and wealth of the upper class and the big elites had increased drastically because of many tax cuts. People believed that through tax cuts the people would get more money because the companies could give them higher salaries, but it backfired as big companies hoarded extra money.</span>