Eberley Corporation's cost formula for its manufacturing overhead is $25,700 per month plus $10 per machine-hour. For the month of July, the company planned for activity of 5,900 machine-hours, but the actual level of activity was 5,920 machine- hours. The actual manufacturing overhead for the month was $86,800. The manufacturing overhead in the planning budget for July would be closest to: $84,900 $86,800 O $84,700 $86,507