Answer:
b. ignore the price increases of rivals
Step-by-step explanation:
Surplus is the amount by which the quantity supplied of a good exceeds the quantity demanded of the good.
Producer surplus is the amount a buyer is willing to pay for a good minus the cost of producing the good.
Consumer surplus is the amount a buyer is willing to pay for a good minus the amount the buyer actually pays for it.
In Economics, there are primarily two (2) factors which affect the availability and the price at which goods and services are sold or provided, these are demand and supply.
The law of demand states that, the higher the demand for goods and services, the higher the price it would be sold all things being equal. On
Generally, the kinked demand model assumes firms will ignore the price increases of rivals