## By how much would audience contact increase if an extra \$100 were allocated to the promotional budget?

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:

a. If the promotional budget is limited to \$18,200, how many commercial messages should be run on each medium to maximize total audience contact? What is the allocation of the budget among the three media, and what is the total audience reached?

b. By how much would audience contact increase if an extra \$100 were allocated to the promotional budget?

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