The Chamber of Commerce periodically sponsors public service seminars and programs. Currently, promotional plans are under way for this year’s program. Advertising alternatives include television, radio, and newspaper. Audience estimates, costs, and maximum media usage limitations are as shown:ConstraintTelevisionRadioNewspaperAudience per advertisement110,00017,00030,000Cost per advertisement$2,500$300$500Maximum media usage102310To ensure a balanced use of advertising media, radio advertisements must not exceed 40% of the total number of advertisements authorized. In addition, television should account for at least 10% of the total number of advertisements authorized.(a)If the promotional budget is limited to $20,500, how many commercial messages should be run on each medium to maximize total audience contact?Advertisement AlternativesNo of commercialmessagesTelevision5Radio10Newspaper10What is the allocation of the budget among the three media?Advertisement AlternativesBudget ($)Television$12500Radio$3000Newspaper$5000What is the total audience reached?1020000(b)By how much would audience contact increase if an extra $100 were allocated to the promotional budget?Increase in audience coverage of approximately