The United States of America
"One of the things that is implied by significant population growth on the Great Plains between 1880 and 1930 would be "<span>A. More and more land was cleared for farming during this time," since the settlers needed this land. "</span>
Answer:
A.
Explanation:
It makes the most sense because it decreased the time, didnt decrease land, and they still used slaves
Answer: Surprised
Explanation: It is said that before his first flight, Glenn asked Katherine Johnson, NASA´s legendary math, to review the calculations of the electronic computer for its historic launch into earth´s orbit in February 1962. This section makes us understand the scope of technology at that time, and the recurrent use of human resources against calculations that could define the difference between life and death.
