Question

in what way has the development of cellular phones been characteristic of the modern era?
a. it has made the spread of cultures and ideas easier.
b. it has promoted european colonialism and imperialism.
c. it has led to the start of the scientific revolution.
d. it has prevented citizens from challenging their governments.

Explanation:

Cellular phones are modern communication devices. They allow people to share information (including cultural ideas) across distances quickly. European colonialism and imperialism were historical events long before modern cellular phones. The Scientific Revolution was centuries ago. And cellular phones actually can be used by citizens to voice opinions and challenge (if they want) rather than prevent.

Answer:

A. It has made the spread of cultures and ideas easier.