Wedgwood ceramics was the first to introduce ____ in its factory.
a. female workers
b. steam engines
c. electric lighting
d. child labor
e. minimum wages
Question 2
By 1870, steamships
a. were becoming more costly than railroads.
b. fully replaced sailing ships.
c. were becoming less important than other modes of transportation.
d. were used primarily in the Americas.
e. enhanced the military advantages of Western nations.
