Llewelyn Company paid the amount due on a purchase of merchandise on account. Llewelyn uses the perpetual inventory system. Which of the following reflects the effect of the payment on the financial statements?Assets = Liab. + Equity Rev. − Exp. = Net Inc. Cash FlowA. − = − + NA NA − NA = NA − OAB. − = − + NA NA − + = − − OAC. +/− = NA + NA NA − NA = NA − IAD. +/− = NA + NA NA − NA = NA − OA

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.