FIFO and LIFO costs under perpetual inventory system

The following units of an item were available for sale during the year:

Beginning inventory

Sale

First purchase

Sale

Second purchase

Sale

$40$ units at $$44$

$37$ units at $$70$

$35$ units at $$47$

$33$ units at $$72$

$29$ units at $$50$

$10$ units at $$72$

The firm uses the perpetual inventory system, and there are $24$ units of the item on hand at the end of the year.

a$.$ What is the total cost of the ending inventory 'according to FIFO?

b$.$ What is the total cost of the ending inventory according to LIFO?

i need Answere for B please make sure to be correct $100$

$\%$ A is a correct answer