At the profit-maximizing level of output, a. marginal revenue equals average total cost. b. marginal revenue equals average variable cost. c. marginal revenue equals marginal cost. d. average revenue equals average total cost.

i believe the answer is: streets and roads

public property refers to the property that can be used by all legal citizens in a certain country. the public property was created and maintain using the government budget that allocated specifically for it. the budget itself come from the citizen's income tax payment.

answer assertive;