Mountain Packs manufactures backpacks. Its plant records include the following materials-related data: (Click the icon to view the transactions.) Journalize the entries to record the transactions, post to the Raw Materials Inventory account, and determine the ending balance in Raw Materials Inventory. Begin by recording the journal entry for the purchases of materials. (Record debits first, then credits. Select the explanation on the last line of the journal entry table.) Date Accounts and Explanation Now record a single journal entry for the materials used. Date Debit Credit Accounts and Explanation Debit Credit