Read the passage and answer the questions

A. in Milan, Ohio, on February 11th, 1847.

B. in Milan, Ohio, on January 11th, 1847.

C. in Milan, Ohio, on February 11th, 1848.

D. in Milan, Ohio, on February 12th, 1847.

A. with his invention of panel

B. with his invention of bike

C. with his invention of car

D. with his invention of the electric light

A. About every two days

B. About every three weeks

C. About every two weeks

D. About every two months

A. 83

B. 84

C. 85

D. 86