The correct option is B.
The European colonization of America refers to the time in history when the Europeans settled and exerted control on the continents of America. The Europeans went to America and established colonies and from there they started to spread rapidly. This colonization affect the world population in that, the population of the Europeans become almost doubled while that of the native Americans and African dropped due to the fact that many African were moved to the America as slaves.
Is it multiple choice if not the answer is Glass industry or B
Answer: 1975
Explanation:
That was when they got fully communized.