At a Price of $5, 24 Units of a Good

question 92

Multiple Choice

At a price of $5, 24 units of a good would be sold. At a price of $10, 25 units of output would be sold. The marginal revenue of the 25th unit of output is:

• A) $14.
• B) $55.
• C) $100.
• D) $130.