A company's Cash account shows on ending balance of exist4, 400. Reconciling items included a bookkeeper error of exist100 (a exist500 check recorded as exist600), two outstanding checks totaling exist810, a service charge of exist25, a deposit in transit of exist250, and interest revenue of exist30. What is the adjusted book balance? A. exist4, 960 B. exist4, 295 C. exist3, 840 D. exist4, 505