Which law required immigrants to be able to read and write

The Immigration Act of 1917 is also known as the 'Literacy Act' and was one the first bill in the the 20th Century United States to restrict immigration.

Many groups had called for an immigration policy that favoured literacy and education. It was the first time an immigration bill severely limited Europe, as the new rule did not allow any illiterate to enter the country if they were more than 16 years of age.

The The Immigration Act of 1917 was eventually altered by the  Immigration and Nationality Act of 1952.

Brainliest please

d) in the state of iowa

for the 2 countries u can do china and america because america has a democratic government while china has a communist government.

a democracy is a government run by the people either by directly voting or indirectly by electing representatives. an oligarchy is a government run by a few or a small group of people. a democracy and oligarchy are similar because both in an oligarchy and an indirect democracy, a small group of induvial determine the laws for a large group of people they are different because in an oligarchy it is easier to control and they do not have to answer to a large number of people in the country, unlike a democracy where they do have to answer to a large number of people an county that is a democracy would be the united states. a country that is an oligarchy would be the china.