Final answer:
When the supply shifts to the right and the demand curve remains the same, the market equilibrium is affected. In this scenario, the equilibrium price will be lower, and the equilibrium quantity will be higher. This means that more goods or services will be available in the market at a lower price, leading to an increase in quantity demanded.
Step-by-step explanation:
When the supply curve shifts to the right and the demand curve remains the same, what happens to the market equilibrium is that the equilibrium price is lower, and the equilibrium quantity is higher. The increase in supply, with demand being constant, means that more goods are available at every price point, which tends to drive the price down as sellers compete to find buyers. The higher quantity reflects the increased number of goods being sold at this new lower price.