signment $($i

a$)$ Periodic FIFO

$\backslash$table$[[,$Cost of Goods Available for Sale,Cost of Goods Sold,Ending Inventory$],[,$of units,Cost per unit,$\backslash$table$[[$Cost of Goods$],[$Available for Sale$]],$# of units sold,Cost per unit,$\backslash$table$[[$Cost of Goods$],[$Sold$]],\backslash$table$[[$# of units in ending$],[$inventory$]],$Cost per unit,Ending Inventory$],[$Beginning inventory,$265,s,1260,$$$,3,339,265,$$$,12\mathrm{.}60,$$$,3,339,,,],[$Purchases:$],[$March $14,430,5,17\mathrm{.}60,,7,568,430,5,17\mathrm{.}60,,7,568,0,,,],[$July $30,465,5,2260,,10,509,340,$$$,2260,,7,684,125,2260,$$$,2,825],[$October $26,165,$$$,27\mathrm{.}60,,4,554,0,,,,,165,27\mathrm{.}60,,4,554],[$Total$,1,325,,,s,25,970,1,035,,,5,18,591,290,,$$$,7,379]]$

b$)$ Periodic LIFO

$\backslash$table$[[,$Cost of Goods Available for Sale,Cost or Goods Sold,Ending Inventory$],[,$ff of units,Cost per unit,$\backslash$table$[[$Cost of Goods$],[$Avallable for Sale$]],$# of units sold,Cost per unit,$\backslash$table$[[$Cost of Goods$],[$Sold$]],\backslash$table$[[*$ of units in ending$],[$inventory$]],$Cost per unit,Ending Inventory$],[$Beginning inventory,$265,1260,3,339,0,,,6,,],[$Purchases:$],[$March $14,430,17\mathrm{.}60,7,568,T,1760,4,664,,,],[$July $30,465,22\mathrm{.}60,10,509,465,2260,10,509,0,,],[$October $26,165,27\mathrm{.}60,4,554,165,27\mathrm{.}60,4,554,0,,],[$Total$,1,325,,25,970,895,,19,727,0,,s$