Which option describes the country’s diversity in the following scenario? An African nation has been developing over the past few years. While it began as an agrarian economy, it now also has introduced manufacturing, trade, and advanced irrigation to the area. Modern technologies such as cell phones have been introduced, as well as modern agricultural techniques such as planting GMO drought-resistant crops. Construction of a new medical center is underway in the country’s capital, as well as on the country’s first institution of higher learning.

It is investing in hospitals and education.
It is building its economy on more than one thing.
It is introducing modern technology like cell phones.
It is developing its agriculture to include GMO crops.