Please answer.

2011 Shares Unit Cost Total Cost Jan 1 Feb 1 Apr. 4 July 9 Dec 24 Balance Acquisition Acquisition Acquisition Acquisition 2,000 3,000 4.000 5,000 6,000 P 10 14 17 20 25 P 20,000 42,000 68,000 100.000 150.000 Determine the following: a. Number of units of inventory on hand at the end of the period b. value of inventory ending and cost of sales using methods: 1) Weighted average 2) First-In-First-out 3) Last-In-Last-out 2011 Shares Unit Cost Total Cost Jan 1 Feb 1 Apr. 4 July 9 Dec 24 Balance Acquisition Acquisition Acquisition Acquisition 2,000 3,000 4.000 5,000 6,000 P 10 14 17 20 25 P 20,000 42,000 68,000 100.000 150.000 Determine the following: a. Number of units of inventory on hand at the end of the period b. value of inventory ending and cost of sales using methods: 1) Weighted average 2) First-In-First-out 3) Last-In-Last-out