Bannister Motors Corporation reported the following variances for the period just ended: Variable-overhead spending variance: $70,000U Variable-overhead efficiency variance: $48,000U Fixed-overhead budget variance: $90,0000 Fixed-overhead volume variance: $50,000U If Bannister desires to analyze variances that arose primarily from managers' expenditures in excess of anticipated amounts, the company should focus on variances that total: Multiple Choice o $70,000u. O $90,000u. $150,000u. $250.000 None of the answers is correct