Question

carrying different recreation products in stores in different parts of the country is based on which geographic variable?
region
market density
market size
climate

Explanation:

Climate affects the demand for recreation products. For example, in colder regions, products like skis are in demand, while in warmer regions, products like beach - gear are more popular. Region is too general, market density and size are more related to business aspects rather than geography in this context.

Answer:

D. Climate