Table 2.2 -Julianne Runs a Business and Needs to Decide How Many

question 7

Multiple Choice

Table 2.2
-Julianne runs a business and needs to decide how many hours to stay open.Table 2.2 illustrates her marginal costs of staying open for each additional hour.Suppose that we observe Julianne staying open 5 hours per day.If she is following the marginal principle,what must her marginal benefit be?

• A) $10
• B) $16
• C) $20
• D) $24