Metro Mart Co$.$ sells one product. Presented below is information for January $2023$ for Metro.

Date: $1/1-$ Inventory $100$ units at $$5$ each$,1/11-$ Purchase $150$ units at $$6$ each, $1/13-$ Sales $120$ units at $$8\mathrm{.}50$ each, $1/20-$Purchase $150$ units at $$7$ each, $1/27-$ Sales $100$ units at $$9$ each

Compute the following costs: $1)$ Cost of goods sold under weighted average cost $($periodic$).$

$2)$ Cost of ending inventory under FIFO $($periodic$).$

$3)$ Cost of goods sold under LIFO $($periodic$)$

$4)$ Cost of ending inventory under moving average $($perpetual$).$

$***$ please explain and show work I am struggling a lot with this!! Thank you!!