please help me solve for business analytics!!

The Westchester Chamber of Commerce periodically sponsors public service seminars and programs. Currently, promotionat plans are under way for this year's program, Advartisin alternatives include television, radio, and online. Audience estimates, costs, and maximum media usage limitations are as shown. To ensure a bolanced use of advertising medis, radio advertisements must not exceed 50\% of the total number of advertisements authorized. In addition, telention shoult actount at least 10% of the total number of advertisements authorized. (a) If the promotional budget is limited to $22,800, how many commercial messager should be run on esch medium to maximize total aludience contact? Television Radio Online What is the allocation of the budget among the three medic, and what is the total audience resched? (b) By how much would oudience contact incresse if an extra $100 were allocated to the promotional budget? (Round your ansuer to the nearest whol aimber)