Answer:
D. The modern era
Explanation:
The term is modern era, although we can narrow it to late modern period, which began after the period of industrialization. That is why D is correct answer.
A is not correct because it doesn't refer to historical period.
B is wrong because it refers to period between 14th and 17th Century.
C. is wrong because it refer to period of first half of 20th Century mostly.
