The following partially completed T-accounts summarize transactions for Faaberg Corporation during the year: Raw Materials Work in Process Credit Credit Debit Beginning Balance Debit Beginning Balance 9,000 22,200 5,000 5,200 4,100 6,200 8,500 8,300 Finished Goods Manufacturing Overhead Credit Debit Credit Debit Beginning Balance 20,400 8,300 2,200 22,200 2,800 3,500 3,200 Cost of Goods Sold Debit Wages & Salaries Payable Credit 20,400 Beginning Balance Debit Credit 20,400 2,500 12,000 The direct labor cost was:
a. $20,400
b. $13.100

Total marketing effort is a term used to describe the critical decision factors that affect demand: price, advertising, distribution, and product quality. define the variable x to represent total marketing effort. a typical model that is used to predict demand as a function of total marketing effort is based on the power function: d = axb suppose that a is a positive number. different model forms result from varying the constant b. sketch the graphs of this model for b = 0, b = 1, 0< b< 1, b< 0, and b> 1. (we encourage you to use excel to do this.) what does each model tell you about the relationship between demand and marketing effort? what assumptions are implied? are they reasonable? how would you go about selecting the appropriate model?