A company usually processes 20,000 orders at a total cost of $250,000. During the year, only 10,000 orders were processed. What is the cost of unused activity? Select one: a. $150,000 b. $240,000 $200,000 d. $125,000 A smaller standard error indicates that: Select one: a. the profitability is increasing at an increasing rate. b. the regression line more closely approximates the data. C. the regression line and the data are unrelated. d. there is negative correlation