Answer:
b. offer rebates and incentives to customers to promote sales.
Step-by-step explanation:
Due to the increase in excess capacity, there would be an excess supply of washing machines. Because of the economic downturn, sales would fall and the demand for washing machines would fall too.
The supplier would want to sell his washing machines. To do this, he would offer a lot incentives to customers to attract them. Offering rebates and other incentives would attract customers.
If the seller raises prices, the demand for washing machines would fall.
There would be no new entrants to the market due to the economic situation.
I hope my answer helps you