These countries that controlled land are on which continent?

Europe

I'm assuming that you are talking about colonization. Europe, specifically countries like England, France, Spain, and Portugal, held colonies across the world. I am not sure what time period specifically, but those countries, along with some others, held colonies in the Americas, South Asia, and South-East Asia.

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

1. where does the energy of a nuclear power plant come from?

d) political bosses should not hold office