How was ocean shipping transformed by the mid-nineteenth century?
A)There were more efficient, powerful engines.
B)The average size of freighters increased from 200 to 7,500 tons.
C)Steel replaced wooden hulls.
D)Propellers replaced paddle wheels.
E)All of these are correct.

Question

Quizplus · Accepted Answer

By the mid-nineteenth century, ocean shipping underwent significant transformations due to technological advancements, including more efficient and powerful engines, an increase in the average size of freighters, the replacement of wooden hulls with steel, and the substitution of paddle wheels with propellers.

How Was Ocean Shipping Transformed by the Mid-Nineteenth Century