A company sells 3 products: A, B, and C. Its annual fixed costs average $70,000, and its target operation income is $580,000. Each product's contribution margin ratio (CM%) and relative sales mix are shown below: Product A's CM% = 10% (50% of the sales mix) Product B's CM% = 15% (40% of the sales mix) Product C's CM% = 20% (10% of the sales mix) 1. The company's average contribution margin ratio is %. 2. The number of sales required to achieve the target operating income is $?