Question

What was a result of the industrial revolution? Most people became farmers. Most people moved to the countryside. America became more rural. Population began to shift from the country to cities.

Answer 1

Let's look at all the answers in turn:

Most people became farmers.
-this is false: industrial revolution pushed more people to be factory workers and not farmers

Most people moved to the countryside.
-this is also false: most people moved to cities, where work in factories was available.

 America became more rural.
-this is again false, it became more urban instead

 Population began to shift from the country to cities.
-this is the correct answer!
This shift had to do with the amount of work available in the cities.