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A hardware store will run an advertising campaign using radio and newspaper. Every dollar spent on radio advertising will reach 70 people in the "Under $35,000 market. and 40 people in the "Over $35,0000 market. Every dollar spent on newspaper advertising will reach 90 people in the "Under $35,000 market, and 20 people in the "Over $35,000 market. If the store wants to reach at least 107.000 people in the "Under $35,000 market and 120.000 people in the "Over $35.000 market how much should it spend on each type of advertising to minimize the cost? use graphical method but when graphing do steps of $1000 for use software, online solver or LPsolve, if you prefer) Minimum amount spent on advertising (in dollars): Dollars spent on radio advertising: Dollars spent on newspaper advertising