I do need help.Thank you in advance.

Hurst Company's beginning inventory and purchases during the fiscal year ended December 31, 20X2 were as follows: 4 6 Date Event Units Unit Price Total Cost 8 January 1, 20X2 beq. Inventony 9 January 12 10 February 28 2nd purchase 11 June 29 12 August 31 13 October 29 14 November 30 15 December 21 16 17 18 There are 1,200 units of inventory on hand at December 31, 20X2 1,500 $ - 10.00 $--15,000.00 500 S 11.50 S 5,75000 600 S 14.50 S 8700.00 1,200 S 15.00 S 18,00000 800 S 16.50S 13,200.00 300 S18.00 S 5,400.00 700 S18.50S 12,950 00 400 S 2000 S 8,000 00 87,000.00 1st purchase 3rd purchase 4th purhcase 5th purchase 6th purchase 7th purchase 6,000 Sheet1