If total revenue is increasing as output is rising,then

A) marginal revenue must be equal to zero.
B) marginal revenue must be greater than zero.
C) marginal revenue must be less than zero.
D) price must be increasing.
E) price must be constant.

Marginal Revenue

The additional income received from selling one more unit of a good or service; it is a critical factor in decision-making for firms in competitive markets.

Total Revenue

The overall amount of money generated by a company from its business activities, usually from the sale of goods or services, before any costs or expenses are deducted.

Output Rising

A situation where the production of goods and services in an economy increases over a certain period.