Why do cuba's investments in educating and training its workforce fail to produce a corresponding economic growth? a. lack of regulation b. high illiteracy rate c. poor infrastructure d. foreign occupation

it is the dominance of   the spanish language and roman catholic region in mexico, french being the official language of several african countries, and the existence of a western-style government in south asian countries

i believe it is the second one.   if correct plz mark brainliest.