Able Corporation uses a job-order costing system. In reviewing its records at the end of the year, the company has discovered that $2,000 of raw materials has been drawn from the storeroom and used in the production of Job 110, but that no entry has been made in the accounting records for the use of these materials. Job 110 has been completed but it is unsold at year end. This error will cause:

Using a cps-sample of 7,440 individuals, you estimate the following regression: = 20.91 - 2.61 x female where female is a binary variable that takes on the value of 1 for females and is 0 otherwise. the standard error on the coefficient on female is 0.25. the 95% confidence interval for the gender wage gap, or the amount that females earn less, is: a) [-3.10, -2.12] b) [18.30, 23.52] c) [-3.02, -2.20] d) [-1.96, -1.64]