Answer :A
“As a cold front moves into an area, the heavier (more dense) cool air pushes under the lighter (less dense) warm air, causing it to rise up into the troposphere. ... As the cold front passes, winds become gusty. There is a sudden drop in temperature, and also heavy rain, sometimes with hail, thunder, and lightning.”
Your best probable answer would be B. because tectonic plates are pretty much the reason why Central America has over a dozen mountains.
An increase in the cost of farm equipment
-a rise in demand for organic produce
-an increase in customers at the market