Perez Manufacturing purchased raw materials worth $ 4 comma 000 on account. The journal entry to record the purchase of raw materials on account is​ ________. Process costing is used. A. debit Raw Materials​ Inventory, $ 4 comma 000​; credit​ Cash, $ 4 comma 000 B. debit​ Cash, $ 4 comma 000​; credit Raw Materials​ Inventory, $ 4 comma 000 C. debit Raw Materials​ Inventory, $ 4 comma 000​; credit Accounts​ Payable, $ 4 comma 000 D. debit Account​ Payable, $ 4 comma 000​; credit Raw Materials​ Inventory, $ 4 comma 000