Emergency contraception will not prevent pregnancy if a girl has unprotected sex after taking the ECPs. How Well Does It Work? About 2 in every 100 women who use ECPs will become pregnant despite taking ECPs within the recommended amount of time.
Accounts Payable are supported by invoices or billing statements. Accrued Expenses are expenses which relate to the current period; however, there is not an invoice on hand.
One difference is that one receives the cash and the other  spends the cash.    Accounts Payable tracks the bills or debts a company incurs and  pays them accordingly â¦ . Accounts receivable tracks the money owed to  the company.    Adding to the above,  1.