Why were literacy tests an effective way to prevent African Americans from voting? They had to pay a tax in order to vote.
They weren't allowed to use the grandfather clause.
Most of them still spoke a language other than English.
Most of them weren't able to read and write.

answer: this is because archeologists keep finding artefacts and ancient ruins dated more than 10000 to 15000 years, date around scientists said humans discovered language; which is at least mysterious as scientists always have said that is necessary to have a language to have architecture and some basic maths.

explanation: brainlest

i do believe its (d) it allowed the government to offer pioneers sixty acres of western land if they lived on it and made improvements to it.

explanation: signed into law in may 1862, the homestead act opened up settlement in the western united states, allowing any american, including freed slaves, to put in a claim for up to 160 free acres of federal land. by the end of the civil war, 15,000 homestead claims had been established, and more followed in the postwar years

mprove the economic conditions for farmers

b.unemployment reached nearly 25 percent.