1. complement what happens to the demand for ice cream cones, if the price of ice cream increases? 2. substitute what happens to the demand for butter, if the price of margarine increases? 3. demand increases ice cream and ice cream cones 4. demand decreases butter and margarine

the demand of ice cream cones would go down as not as many people would be eating the ice cream 2. the demand of butter would go up as people would opt for butter instead of margarine 3. if the demand increase of ice cream and cones would have less people buy those things 4. more people would buy those things as they are cheaper

Explanation:

it affected it because the kingdoms (with trade) slowly got richer and richer.

athena gives perseus a mirror sp he won't directly look back at her.