Bookmark question for later During 2013, Rumbo Corporation had cash and credit sales of $21,760 and $15,225, respectively. The company also collected accounts receivable of $9,765 and incurred operating expenses of $27,700, 80 percent of which were paid during the year. In addition, Rumbo paid $4,500 for an 18-month advertising campaign that began on September 30. Rumbo's accrual-basis net income (loss) for 2013 was:

The kamp family has twins, rob and rachel. both rob and rachel graduated from college 2 years ago, and each is now earning $50,000 per year. rachel works in the retail industry, where the mean salary for executives with less than 5 years' experience is $35,000 with a standard deviation of $8,000. rob is an engineer. the mean salary for engineers with less than 5 years' experience is $60,000 with a standard deviation of $5,000.