Задать вопросы in 1833 charles babbage started to build his analytical engine. (who? what? when? )

1. Who started to build his Analytical Engine in 1833?
2. What did Charles Babbage start to build in 1833?
3. When did Charles Babbge start to build his Analytical Engine?

1.Who started to build Analytical Engine in 1833? 2.What Charles Babbage started to build in 1833? 3.When Charles Babbage started to build his Analytical Engine?