How is the spread of the potato related to an increase in population in the Old World

Question

The potato grows easily in warm, comfortable climates. This means that it grew well everywhere except northern Europe, leading to an increase in population
The potato does not grow easily outside of the Andes. This means that it did not lead to an increase in population in the Old World
The potato does not correlate with an increase in population in the Old World
The potato grows easily in cold harsh climates. This means that in grew well in northern Europe, providing a dependable food source that led to an increase in population

Answer 1

The correct statement is: The potato grows easily in cold harsh climates. This means that it grew well in northern Europe, providing a dependable food source that led to an increase in population.

The introduction of the potato to the Old World, particularly in northern Europe, provided a reliable and nutritious food source that could thrive in various climates, including areas that had less fertile soil. This contributed significantly to population growth as it helped alleviate food shortages and improved overall food security.