First step in implementing FIFO rules?

Is salaries of factory security guards a period cost or product cost? Can a stop be placed on a cleared check? How do you calculate safety stock? What are the advantages and disadvantages of financial ratios? In a cash receipt journal the sales credit column is posted to? Can you check to see if a bank account is legitimate? What does unlimited liability means? How do you write a letter to bank manager for my ATM Pin Code? How do you record transactions? How much are Taxes on 1 million gift? What is the exact meaning of computer secretarial? Why do you suppose the government raises revenue through bonds which create debt and require interest payments when government could raise the revenue through an increase in taxes? Is fixtures and fittings an fixed asset? How can something be removed from your credit report? The balance identifier for reimbursement accounting stages are? Where does loss on asset fall in the balance sheet or income statement? Is cash considered an asset or revenue? What is reported revenue? How does accounts payable decrease cash flow? What companies would be more likely to use the specific identification inventory costing method?