The unadjusted trial balance at year-end for a company that uses the percent of receivables method to determine its bad debts expense reports the following selected amounts: Accounts receivable $ 446,000 Debit Allowance for Doubtful Accounts 1,360 Credit Net Sales 2,210,000 Credit All sales are made on credit. Based on past experience, the company estimates 3.0% of ending account receivable to be uncollectible. What adjusting entry should the company make at the end of the current year to record its estimated bad debts expense?

Sales at a fast-food restaurant average $6,000 per day. the restaurant decided to introduce an advertising campaign to increase daily sales. to determine the effectiveness of the advertising campaign, a sample of 49 days of sales were taken. they found that the average daily sales were $6,300 per day. from past history, the restaurant knew that its population standard deviation is about $1,000. if the level of significance is 0.01, have sales increased as a result of the advertising campaign? multiple choicea)fail to reject the null hypothesis.b)reject the null hypothesis and conclude the mean is higher than $6,000 per day.c)reject the null hypothesis and conclude the mean is lower than $6,000 per day.d)reject the null hypothesis and conclude that the mean is equal to $6,000 per day.expert answer