The first one is 81 percent and the second one is 31 percent.
Um...I don't know how to answer your question cause you didn't add more to your question so I don't know how to help you. I'm sorry :(
Answer: In the agricultural regions of the United States, such as the Midwest, the migration pattern has been caused by changes in farm technology. Portions of the United States were opened up for agriculture because of the Homestead Act of 1862, where each person could receive 160 acres from the government to start a farm..
Explanation:
Because as people were traveling it was easy for them to access all of the goods.