Which of the following best explains the changes in cultural

Question

exchange that developed during the twentieth century?
(1 point)
The start of the Industrial Revolution in the twentieth
century allowed cultural exchange to happen more rapidly.
During the twentieth century, cultural exchange happened
more frequently than it ever had in history.
The Columbian Exchange of the twentieth century brought
civilization to people who had never had it.
Smartphone technology made global cultural exchange
more possible than it had ever been.

Answer 1

Smartphone technology made global cultural exchange more possible than it had ever been.