National Training is pleased with the service they use for the catering and have allowed them to place brochures on each dinner table as a form of advertising. In exchange, the caterer gives National Training a$1,000 discount per session. 1. Draw a graph depicting fixed costs, variable costs, and total costs for each training session versus the number of guests. 2. Suppose 100 persons attend the next event. What is National Training's total net cost and the cost per attendee?