\begin{tabular}{|l|l|l|l|} & FIFO & LIFO & \begin{tabular}{c} Weighted \\ Average \end{tabular} \\ \hline Net income & & & \\ \hline \end{tabular} The following information pertains to Mason Company for Year 2: Ending inventory consisted of 60 units. Mason sold 400 units at $44 each. All purchases and sales were made with cash. Operating expenses amounted to $3,500. Required a. Compute the gross margin for Mason Company using the following cost flow assumptions: (1) FIFO, (2) LIFO, and (3) weighted average. b. What is the amount of net income using FIFO, LIFO, and weighted average? (Ignore income tax considerations.) c. Determine the cash flow from operating activities, using each of the three cost flow assumptions listed in Requirement a. Ignore the effect of income taxes. Complete this question by entering your answers in the tabs below. Compute the gross margin for Mason Company using the following cost flow assumptions: (1) FIFO, (2) LIFO, and (3) weighted average. Note: Round "Cost per unit" to 2 decimal places and final answers to nearest whole dollar amount. \begin{tabular}{|l|l|l|l|} \hline Cash flows from operating activities & FIFO & LIFO & \begin{tabular}{c} Weighted \\ Average \end{tabular} \\ \hline Cash inflow from customers & & & \\ \hline Cash outflow for inventory and expense & & & \\ \hline Net cash flow from operating activities & & & \\ \hline \end{tabular}