They were too large and expensive - typically a computer would fill a room and would have to have its own power supply.
Answer:
The purpose of the education in this document sums down to respect
Native Americans . Teton Sioux Indians. PBS. At the time of the Lewis and Clark expedition, the Teton Sioux occupied two villages near present-day Pierre, South Dakota. so South Dakota
Answer:
C it prevented European countries from taking advantage of China's resources
Explanation:
Because China had things that everybody wanted so america said "no" for china
