【单选题】
The followinginformation pertains to Moore Company:



Totalassets $50,000

Totalcurrent liabilities 30,000

Totalexpenses 60,000

Totalliabilities 35,000

Totalrevenues 80,000



If invested capital is defined as totalassets, and the imputed interest rate is 8%, the residual income is:



A、$4,000
B、$16,000
C、$20,000
D、$1,600