In problem 7, assume that 20,000 newspapers are sold each Sunday regardless of the publisher. A. How many copies of the Tribune and the Daily News will be purchased in a given week in the long run? B. The Daily News is considering a promotional campaign estimated to change the weekly reader probabilities as follows. This Week Next Sunday Tribune Daily News 5] .7 Tribune .5 Daily News The promotional campaign will cost $150 per week. Each newspaper sold earns the Daily News $0.05 in profit. Should the paper adopt the promotional campaign? Problem 7 A city is served by two newspapers-the Tribuneand the Daily News. Each Sunday reader purchases one of the newspapers at a stand. The following transition matrix contains the probabilities of a customer's buying a particular newspaper in a week, given the newspaper purchased the previous Sunday. This Sunday Next Sunday Tribune Daily News Tribune 65 35 Daily News 45 Determine the steady-state probabilities for this transition matrix algebraically and explain what they mean.