Please give an accurate and complete answer. Please pay attention to the requirements in red. If correct, I will give a good comment.

As the new accountant for Cohen & Co.. you have been asked to provide a succinct analysis of financial performance for the year just ended. You obtain the following information that pertains to the company's sole product: Master (Static) Actual Budget Units sold 45,000 50,000 Sales $406,000 $ 458,000 Variable costs 236,000 278,000 Fixed costs 151,000 143,000 Required: 1. What was the actual operating Income for the period? 2. What was the company's master (static) budget operating income for the period? 3. (a) What was the total master (static) budget variance, in terms of operating income, for the period? (b) is this variance favorable (F) or unfavorable (U)? (Note: The total master (static) budget variance is also referred to as the total operating income variance r the period.) (If a variance has no amount, select "None" in the corresponding dropdown cell.) 4. The total master (static) budget variance for a period can be decomposed into a total flexible-budget variance and a sales olume variance. (a) What was the total flexible-budget variance for the period? (b) Was this variance favorable (F) or unfavorable (U) (c) What was the sales volume variance for the period? (d) Was this variance favorable (F) or unfavorable (U? (Do not round your inte mediate calculations. If a variance has no amount, select "None" in the corresponding dropdown cell.) 1 2 3 Actual operating income Master budget operating income Total master budget variance Total flexible-budget variance Sales volumo variance 4