You are going to open a personal fitness training business. You will work with clients in their homes. You have determined you need to purchase the following items: 10 sets of hand weights, 10 exercise bands, 4 exercise mats, 6 jump ropes, 4 heart rate monitors, 2 pairs of gym shoes, and 2 duffel bags. Using catalogs, the Internet, and other sources, find suppliers who can provide the items you need. Determine the unit cost and total cost for each item.