Figure 4-7 -Refer to Figure 4-7.If the Demand Curve for Good X

question 43

Multiple Choice

Figure 4-7
-Refer to Figure 4-7.If the demand curve for Good X shifts from Db to Da,then

• A)firms would be willing to supply more of Good X than before at each possible price.
• B)people are willing to buy less of Good X than before at each possible price.
• C)people's incomes must have increased.
• D)the price of Good X has increased.