What is correct about job-order system? Question 2 options: all day to day expenses related to manufacturing of product by the firm are treated as factory overheads and entered into factory overheads account a rough estimate is made regarding the amount of overheads, the work in progress inventory account is debited by this estimated figure of overheads and the factory overheads account is credited all indirect materials are transferred from raw materials inventory account directly to work in progress inventory account all of the above are correct. only a and b are correct