4-(25 points) Tiger Golf Accessories sells golf shoes, gloves, and a laser-guided range-finder that measures distance. Shown below are unit cost and sales data. Unitsales price Unit variablecosts Unit contribution maxgin Sales mix Fixed costs are $620,000. Pairs of Shoes Pairs of Gloves Ranige-Finder $100 $30 $260 (60)/($40) (10)/($20) (200)/($60) 3% 55%_ 10%_ Instructions a) Compute the break-even point in sales units for the company. b) Determine the number of units to be sold at the break-even point for each product line. c) Verify that the mix of sales units determined in (b) will generate a zero net income