The following information pertains to Mason Company for Year $2$:

Beginning inventory $124$ units @ $$34$

Units purchased $374$ units @ $$51$

Ending inventory consisted of $46$ units. Mason sold $452$ units at $$102$ each. All purchases and sales were made with cash. Operating expenses amounted to $$3,525.$

Exercise $5-4$A $($Algo$)$ Part a

Required

a$.$ 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 $3$ decimal places and final answers to the nearest whole dollar amount.