which is a wealthy with a well developed economy is mostly likely to have which economic sector as the largest source of employment

Based on the information listed, The answer would be a communist economy

Explanation:

this is my answer because if you look at China, you see multiple economic sectors. "Communism with capitalist ideals" allowed for China to become a very rich and powerful country.

hope this helps :)

(if I am wrong, comment and I will fix this)