An increase in demand and an increase in supply will definitely lead to more quantities bought or sold.
Furthermore, an increase in demand and a decrease in supply will definitely lead to higher price.

Question

Quizplus · Accepted Answer

When demand increases and supply also increases, the quantity bought or sold will definitely increase because more goods are available and more are wanted by consumers. When demand increases (more people want the goods) and supply decreases (fewer goods are available), it generally leads to higher prices because more people are competing to buy fewer goods.

An Increase in Demand and an Increase in Supply Will