Refer to the Information Provided in Table 9

Refer to the information provided in Table 9.2 below to answer the questions that follow.
Table 9.2
-Refer to Table 9.2. At an output level of $1,500, disposable income

A) is $1,000.
B) is $1,200.
C) is $1,400.
D) cannot be determined from this information.