Aperson has three credit cards with very large outstanding balances and is unable to make payments on any of them. which action should the person take? a.) notify a credit reporting agency in order to negotiate a new payment planb.) file for bankruptcy in order to maintain ones current credit scorec.) notify the credit card companies in order to negotiate a new payment pland.) contact the internal revenue service in order to avoid paying income tax this year

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