Mulattoes greatly affected the development of Latin America because these mulattoes are the residents of this region and contributes in the development after the colonization of European countries. Mulattoes refers to a person of mixed white and black ancestry, means a person with one white and one black parent. These are the descendants of Spanish who made colonies in the Latin America. These mulattoes were contributed a lot in different field and causes the development of Latin America.
I would say A. It would be difficult to find workers for jobs that people didn't desire. Like how minorities pick produce nowadays and you don't hear of white people picking produce.