Question

The spirit of innovation contributed importantly to the dynamic and expansive growth of the American economy in the late nineteenth century. Which of the following was not an innovation of the 1870s and 1880s?
a. the airplane
b. telephone
c. hand-held camera
d. typewriter

Answer 1

Answer:

the answer is a

Explanation:

the airplane was invented in 1903 which is the furthest away from the 1870-1880