Which of the Following Types of Costs Would Be Classified

Which of the following types of costs would be classified as a product cost in a job order costing system? Check those that apply.
$$\begin{array} { l l l } \text { indirect materials } &\underline{\quad\quad\quad\quad}& \text { direct materials }&\underline{\quad\quad\quad\quad} \\\text { administrative coerhead } &\underline{\quad\quad\quad\quad}& \text { manufacturing overhead }&\underline{\quad\quad\quad\quad} \\\text { direct labour } &\underline{\quad\quad\quad\quad}& \text { advertising costs }&\underline{\quad\quad\quad\quad} \\\text { indirect labour } &\underline{\quad\quad\quad\quad}& \text { sales commissions }&\underline{\quad\quad\quad\quad}\end{array}$$