Previous Page Next Page Page 37 of 40 Question 37 (2.5 points) Radio station A costs $6,700 per commercial unit and reaches 5.2 percent of your audience. Radio Station B charges $7,100 per commercial unit and reaches 6.1 percent of your audience. Which one is the most cost-effective choice for placing an ad? Radio station A Radio station B Previous Page Next Page Page 37 of 40