Carla Vista Company has decided to introduce a new product. The new product can be manufactured by either a capital-intensive method or a labor-intensive method. The manufacturing method will not affect the quality of the product. The estimated manufacturing costs by the two methods are as follows. Carla Vista' market research department has recommended an introductory unit sales price of $37.00. The selling expenses are estimated to be $582,000 annually plus $2.00 for each unit sold, regardless of manufacturing method. (a) Calculate the estimated break-even point in annual unit sales of the new product if Carla Vista Company uses the: 1. Capital-intensive manufacturing method. 2. Labor-intensive manufacturing method