Part P40 is a part used in the production of air conditioners at Jackson Corporation. The following costs and data relate Number of parts produced annually Fixed costs Variable costs Total cost to produce 26,000 $43,000 $70,000 $113,000 Jackson Corporation can purchase the part from an outside supplier for $4.62 per unit. If they purchase from the outside supplier, 50% of the fixed costs would be avoided. If Jackson Corporation makes the part, how much will its operating income be?

a. $28,620 greater than if the company bought the part
b. $141,620 greater than if the company bought the part
c. $21,500 greater than if the company bought the part
d. $71,620 greater than if the company bought the part

Specialization—the division of labor—enhances productivity and efficiency by a) allowing workers to take advantage of existing differences in their abilities and skills. b) avoiding the time loss involved in shifting from one production task to another. c) allowing workers to develop skills by working on one, or a limited number, of tasks. d)all of the means identified in the other answers.

Alarge university wanted to study the relationship between completing an internship during college and students' future earning potential. prom the same graduating class, they selected a random sample of 80 students who completed an internship and 100 students who did not complete an internship and examined their salaries five years after graduation. they found that there was a statistically higher mean salary for the internship group than for the noninternship group. which of the following interpretations is the most appropriate? a. there could be a confounding variable, such as student major, that explains the difference in mean salary between the internship and no internship groups.b. we cannot infer anything from these data since the distribution of salaries is likely right skewed.c. you cannot draw any valid conclusions because the sample sizes are different.d. more students should complete internships because having an internship produces a higher salary.

Presented below is information for annie company for the month of march 2018. cost of goods sold $245,000 rent expense $ 36,000 freight-out 7,000 sales discounts 8,000 insurance expense 5,000 sales returns and allowances 11,000 salaries and wages expense 63,000 sales revenue 410,000 instructions prepare the income statement.