Bricker enterprises purchased a machine for $207,000 on october 1, 2018. the estimated service life is ten years with a $20,500 residual value. bricker records partial-year depreciation based on the number of months in service. depreciation expense for the year ended december 31, 2018, using straight-line depreciation, is (do not round your intermediate calculations. round your answer to the nearest dollar amount):

Skychefs, inc. prepares in-flight meals for a number of major airlines. one of the company's products is grilled salmon in dill sauce with baby new potatoes and spring vegetables. during the most recent week, the company prepared 4000 of these meals using 960 direct labor hours. the company paid these direct labor workers a total of $19,200 for this work, or $20.00 per hour. according to standard cost card for this meal, it should require 0.25 direct labour-hours at a cost of $19.75 per hour.1. what is the standard labor-hours allowed (sh) to prepare 4,000 meals? 2. what is the standard labor cost allowed (sh x sr) to prepare 4,000 meals? 3. what is the labor spending variance? 4. what is the labor rate variance and the labor efficiency variance?