Question

Which of the following could have occurred only during the modern era?

Answer 1

Its d. people move from rural areas to find jobs in industrial factories.

Answer 2

What could have occurred only during the modern era is people moving from rural areas to find jobs in industrial factories. Option D is correct.

The moder era came right after the post-classical history. It is divided into three periods: the early modern period which began in the early 16th century; the late modern period beginning approximately in the mid-18th century and the contemporary history. The moder era is also refered to as Modern history, the modern period.