Answer:
Angela's disposable income monthly is $3174 and $38008 per year.
It is very imperative to track disposable income since that is the actual cash that would be received by Angela.
It is also important to track it as consumption,savings and investment decisions relied heavily on it.
Step-by-step explanation:
Angela's total income before taxes=income from employment+income part-time job
=$2780+$1114
Total income =$3894
Taxes =$720
Disposable income =Total income -Taxes
=$3894-$720
Disposable income =$3174
Disposable income yearly=$3174*12=$38008