At the beginning of 2020, Wertz Construction Company changed from the completed-contract method to recognizing revenue over time (percentage-of-completion) for financial reporting purposes. The company will continue to use the completed-contract method for tax purposes. For years prior to 2020, pretax income under the two methods was as follows: percentage-of-completion $120,000, and completed-contract $80,000. The tax rate is 20%. Wertz has a profit-sharing plan, which pays all employees a bonus at year-end based on 1% of pretax income.

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

The following table gives the map coordinates and the shipping loads for a set of cities that we wish to connect through a central hub.,(7,(4,(7,(6,(2,( 2,) for the location of the proposed new central hub, the coordinates should be near: x==) if the shipments from city a double, for the location of the proposed new central hub, the coordinates should be near: x==.926.865.017.21

How an absolute advantage might affect a country's imports and exports?