Fill in the blanks with the correct options.
Computers
The history of the computer began many years ago. At the end of the Middle Ages people started thinking maths and engineering were important. In 1623 Wilhelm Schickard A ___ a mechanical calculator. Other scientists started to make more calculators after him. They were not modern computers because they could only add, subtract, and multiply.
Charles Babbage wanted to make a machine that could calculate. He called it "The Analytical Engine". But Babbage did not have B ___ money. That was why he always changed his design when his new idea was C ___ than the previous one. As a result, he never built his "Analytical Engine".
Nowadays there are many different computers and they D ___ by almost everybody. I got my computer when I was six. I E ___ it for seven years and it helps me a lot.