Question

10. the Wrights tested numerous gliders and developed control techniques.

A. O In 1920 and 1921

, B. O In 1902 and 1903,

c. O In 1900 and 1901,

D. O None of the above​

Answer 1

Answer:

In 1900 and 1901

Explanation:

This is answer.

Answer 2

Answer:

B

Explanation:

There. lasst glider was in 1992 and built the aircraft in 1993