Susan Stallings wants to open a business whereby she rents out personal water craft in Florida and Missouri. She can secure the right to run her business out of two large and popular boat docks on major lakes (one in Florida and one in Missouri).She will lease the water craft and, in return, sell rental time to vacationers.Susan is asking your advice on what legal structure she should use to form and operate the business. What is the best business structure to use?