Answer:
the ratio of marginal benefits to price should be identical across all goods.
Step-by-step explanation:
In equilibrium, the ratio of marginal benefits to price should be identical across all goods.
marginal benefit is the the maximum amount of money a customer is willing to pay for an additional good or service. The consumer satisfaction tend to decrease as the consumption increases. And for equilibrium to exist the ratio of marginal benefits to price should be identical across all goods