They were too large and expensive - typically a computer would fill a room and would have to have its own power supply.
Answer:
John Smith
Explanation:
1607, May: About a week after establishing Jamestown, Captain Newport led a group of 23 men, including John Smith, George Percy, and Gabriel Archer on an exploration up the James River.
Because the Europeans didn’t have the brain power to successfully do things on their own. They would steal from other countries and take their ideas. While other places were prospering they were lost.
Answer: it's A or B
Explanation: the rest don't make any sense