How to calculate the cost of Sales of an accounting period based on total production cost? Please mark the TWO WRONG steps. Select more: a. add cost value of the decrease of finished goods inventory during the period b. deduct cost value of increase of finished goods inventory during the period c. add cost value of increase of finished goods inventory during the period d. deduct cost value of decrease of finished goods inventory during the period What is the value of the slope (or steepness or marginal gain) of the linear profit function Profit (x) = Revenue (x) - Total Cost (x) at a given volume x? Please explain in text, => plus: DRAW a GRAPH showing the PROFIT and the TOTAL CONTRIBUTION functions or lines for.. - FIXED Cost = 5, - VARIABLE Cost = 3 - PRICE = 5 Upload your handwritten solution as foto, pdf etc. (NOT HEIC!) A B I II! III US X D E 3 lal HD I V S/>