Anatoly's marginal utility for dvds (d) is mu_d = x ad his marginal utility for xbox games (x) is mu_x = d. anatoly's income is $120, the price of a dvd is $20.00, and the price of an xbox game is $10.00. how many dvds and xbox games does anatoly consume to maximize his satisfaction? anatoly consumes dvds and xbox games.(enter your responses using integers.) suppose the price of dvds decreases to $5.00. what is anatoly's new satisfaction-maximizing bundle? anatoly now consumes dvds and xbox games. enter your responses using integers.)

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

Which of these is an example of innovation?

What is the difference between the contractual interest rate and the market interest rate?