According to the Theory of Constraints, which of the following is considered an Operating Expense? Sales dollars Raw material costs A building Asset depreciation A piece of equipment Question 4 4 pts According to the Drum-Buffer-Rope system of managing flow, in a system with an internal constraint, work should be released into the system when the first step in the process becomes idle when a Kanban container becomes empty when a new customer order is received when the constraint completed a job and needs work in all of the above cases