Unidentified $$Prepare $$a $$perpetual $$inventory $$record$,$using $$the $$FIFO $$inventory $$costing $$method$,$and $$determine $$the $$company$\text{'}$s $$cost $$of $$goods $$sold$,$ending $$merchandise $$inventory$,$and $$gross $$profit$.2.$Prepare $$a $$perpetual $$inventory $$record$,$using $$the $$LIFO $$inventory $$costing $$method$,$and $$determine $$the $$company$\text{'}$s $$cost $$of $$goods $$sold$,$ending $$merchandise $$inventory$,$and $$gross $$profit$\mathrm{.}3.$Prepare $$a $$perpetual $$inventory $$record$,$using $$the $$weighted$-$average $$inventory $$costing $$method$,$and $$determine $$the $$company$\text{'}$s $$cost $$of $$goods $$sold$,$ending $$merchandise $$invertory$,$and $$gross $$profit$.($round $$wieghted$-$average $$cost $$per $$unit $$to $$the $$nearest $$cent $$and $$all $$other $$amounts $$to $$the $$nearest $$dollar$.)4.$If $$the $$business $$wanted $$to $$pay $$the $$least $$amount $$of $$income $$yaxes $$possible $$which $$method $$would $$it $$choose$?$