Columbia Products produced and sold 900 units of the company's only product in March. You have collected the following information from the accounting records Sales price (per unit)
Manufacturing costs $ 448
Fixed overhead 50,400
Direct labor (per unit) 35
Direct materials (per unit) 112
Variable overhead (per unit) 70 (for the month)
Marketing and administrative costs
Fixed costs (for the month) 67,500
Variable costs (per unit) 14
Required:
Compute the following:
1. Variable manufacturing cost per unit $217
2. Full cost per unit
3. Variable cost per unit
4. Full absorption cost per unit.
5. Prime cost per unit.
6, Conversion cost per unit.
7. Profit margin per unit
8. Contribution margin per unit
9. Gross margin per unit

1. revising for conciseness - eliminating flabby expressions, limiting long lead-ins, and dropping unnecessary fillerstime is money in any business environment. people want information communicated quickly and clearly. to make your writing more concise and understandable, avoid flabby expressions, long lead-ins, and unnecessary fillers. your audience will appreciate your brevity.1. if your writing contains a flabby expression like in view of the fact that, replace it with the word because / although / probably .for each of the following two sentences, choose the best revision.2. i am sending you this letter to inform you that we have experienced an unexpected surprise within our expense sheet, but we are positively certain we will solve it.1) we need to inform you that we have experienced an unexpected surprise with our expense sheet, but we are midway to an end result.2) we have identified a problem with our expense sheet, but we will solve it.3) i am sending you this letter to inform you that we have a problem with our expense sheet, but we are positively certain we have a solution.3. it is the user who should contact the center.1) everyone knows that it is the user who should contact the center.2) the user should contact the center.3) if there is a problem, the user should contact the center. read the following passage, and then answer the question.[1] you scheduled seven conference calls for this morning between 10 and 11 a. m. [2] generally, the company limits the number of conference calls to three per hour. [3] i’m letting you know that in the future, we should be more careful about scheduling.4. which revision limits the long lead-in in sentence 3? 1) in the future, we should be more careful about scheduling.2) i’m letting you know so that in the future we are more careful about scheduling calls.3) so that you know in the future, we should be more careful about scheduling.