Hart Labs, Inc provides mad cow disease testing for both state and federal governmental agricultural agencies. Because the company's customers are governmental agencies, prices are strictly regulated. Therefore. Hart Labs must constantly monitor and control its testing costs. Shown below are the standard costs for a typical test. The lab does not maintain an inventory of test tubes. As a result, the tubes purchased each month are used that month. Actual activity for the month of November 2020 , when 1,400 tests were conducted, resulted in the following The lab does not maintain an inventory of test tubes. As a result, the tubes purchased each month are used that mo for the month of November 2020, when 1,400 tests were conducted, resulted in the following Monthly budgeted fixed overhead is $17,400. Revenues for the month were $93,800, and selling and administrati $4,000. (a) Compute the price and quantity variances for direct materiaks and direct labor. Materials price variance $ Materials quantity variance $ Labor price variance s Labor quantity variance s Your answer is incorrect. Compute the total overhead variance. Total Overhead variance $ eTextbook and Media List of Accounts Attempts: 1 of 3 used (c) The parts of this question must be completed in order. This part will be available when you complete the part above