The Accounting Club wants to have a party for its members. The cost of renting space is $1,520, and the cost of refreshments will be $22 per person. Required: 1-a. What is the total cost if 400 people attend? 1-b. What is the average cost? (Round your answer to 2 decimal places.) 2-a. What is the total cost if 500 people attend? 2-6. What is the average cost? (Round your answer to 2 decimal places.) per person 18. Total cost 1b. Average cost 2a Total cost 2b Average cost per person