$40$ mark Jjuuko Company opened a new store in February this year. During the first year of operations, the company made the following purchases and sales:

$\backslash$table$[[,,,,,,,],[$Purchases$,,,,$Sales,,,$],[$Date$,$Units,Cost$/$unit$,$Date,Units,Price$/$unit$,,],[$Feb$.9,20,100,$Apr. $30,35,220,,],[$Apr$.12,25,120,$Nov. $12,50,260,,],[$July $18,30,130,,,,,],[$Oct$.26,40,150,,,,,],[,,,,,,,],[$Instructions$,,,,,,,]]$

a$.$ Assume Jjuuko uses moving average perpetual. Calculate the cost of ending inventory, cost of goods sold, gross profit, GP$\%,$ and markup $\%$

b$.$ Assume Jjuuko uses FIFO periodic $.$ Calculate the cost of ending inventory, cost of goods sold, gross profit, GP$\%,$ and markup $\%$

c$.$ Prepare journal entries to record the April $12$ purchase and the April $30$ sale using $(1)$ FIFO periodic and $(2)$ Moving Average perpetual. Assume all transactions were on account.