please correct

A linear programming computer package is needed. The Westchester 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 online. Audience estimates, costs, and maximum media usage limitations are as shown 5600 Constraint Television Radio Online Audience per advertisement 400,000 72,000 160,000 Cost per advertisement $2,000 $300 Maximum media usage 10 10 To ensure a balanced use of advertising media, radio advertisements must not exceed 50% of the total number of advertisements authorized. In addition, television should account for at least 10% of the total number of advertisements authorized (a) the promotional budget is limited to $15,900, how many commercial messages should be run on each medium to maximize total audience contact? 20 Television 16 x Radio 6 X Online 10 What is the allocation of the budget among the three media, and what is the total audience reached? Television Budget 12000 X Radio Budget 1800 X Online Budget 0000 Total Audience 5152000 (b) Wy how much would audience contact increase it an extra $100 were allocated to the promotional budget? (Round your answer to the nearest whole number.) 20522 Mood