Priya, a small business owner who sells only one product, started March with no inventory. Over the course of the month, she made the following purchases:

Date	Number of units purchased	Total cost of order
March 1	10	$920
March 10	5	$480
March 18	8	$760
March 25	10	$930
March 30	3	$300

Here is Priyas sales data:

Date	Number of units sold	Total sales value
March 4	2	$300
March 7	4	$520
March 8	1	$170
March 11	3	$440
March 16	2	$290
March 20	5	$600
March 24	4	$510
March 27	6	$620
March 31	4	$520

1. Assuming Priya uses the first-in-first-out inventory costing method, what is her gross margin?
2. Assuming Priya uses the moving-weighted-average inventory costing method, what is the value of her ending inventory?