The condensed form of Nordstrop Company's flexible budget for manufacturing overhead follows: Cost Formula (per machine bour) 51.85 Overhead Coats Variable cost Fixed cost Total overhead cost Machine-Hours 6,500 2,500 3.500 $12,025 $13,875 $ 15,725 19.500 19.500 19.500 $ 31,525 533,375 $35,225 The following information is available for a recent period: a. The denominator activity of 6,500 machine-hours was chosen to compute the predetermined overhead rate. b. At the 6,500 standard machine-hours level of activity, the company should produce 1,300 units of product. c. The company's actual operating results were as follows: Number of units produced Actual machine-hours Actual variable overhead coats Actual fixed overhead costu 1,600 7,800 $14,000 $ 25,000 Requirect 1. Compute the predetermined overhead rate and break it down into variable and fixed cost elements. (Round your answers to 2 decimal places.) Requirect 1. Compute the predetermined overhead rate and break it down into variable and fixed cost elements, (Round your answers to 2 decimal places.) Predetermined overhead rate Variable rate Fixed rate per MH per MH per MH 2. What were the standard hours allowed for the year's actual output? (Do not round intermediate calculations.) Standard hours for actual production MHS 3. Compute the variable overhead spending and efficiency variances and the fixed overhead budget and volume variances. (Do not round intermediate calculations. Round your answers to 2 decimal places. Indiente the effect of each variance by selecting "F" for favourable, "U" for unfavourable, and "None" for no effect (le, zero variance).) Variable overhead spending variance Variable overhead efficiency variance Fixed overhead budget variance Fixed overhead volume variance