8 . jackson services company earned revenues of $109,000, incurred expenses of $112,000, and mrs. jackson made a withdrawal of $5,000. which of the following statements is correct? a. a debit is needed to zero out the balance of the income summary account. b. when compared to a business that earned net income, the only closing entry that differs is the one to close jackson, withdrawals. c. jackson has incurred a net loss of $2,000. d. jackson, capital will decrease $8,000.