Which are results of technological advances?

There are three answers

people's increased exposure to new ideas
the development of an increasingly global culture
their value by people around the world
the bringing of harmony to diverse groups of people
the reduction of the number of people living in rural areas

8 answers

Your answers?
I tried the first three, but at least one of them was wrong
Let's think of one of the earliest forms of technology -- the match. Before the match, people had to use a flint or carry a fire with them.

With that example, we can omit the second answer on the list. What other answer can we substitute?
The fourth one?
I don't know how technology could reduce the number of people living in rural areas
I agree with number 4.
Thank you, Ms. Sue
You're welcome Auriana.