For a shoe shine process, the following functions have been identified: Function Function Description Inspection Storage Clean / Brush Shoes Obtain Polish Open and Apply Polish Buff Inspect Collect Payment Delay Transportation If one was to prepare a process chart for the above identified functions then: Select the functions that will be represented as an operation using a circle in the process chart (check all that apply) A. Obtain Polish Operation B. Collect Payment C. Inspect D. Clean / Brush Shoes E. Buff F. Open and Apply Polish