Respuesta :

Lesquirrel
supply and demand in these of substitutes in the market affect the prices because a substitute is Goods that satisfy similar need or like a desire and like increase the price of good witch increase the demand for its substitute while like antifreeze in the price of Good Will decreased demand for its substitute
alleah77

When the demand is high and the supply is low, prices increase.

When the demand is low and the supply is high, prices decrease.