12:11 5-6. A citizen group raised funds to establish an endowment for the Eastville City Library. Under the terms of the trust agreement, the principal must be maintained, but the earnings of the fund are to be used to purchase database and periodical subscriptions for the library. A preclosing trial balance of the library permanent fund follows: Trial Balance-December 31, 2017 Cash Investments Additions to permanent endowments Investment income Expenditures-subscriptions Net increase in fair value of investments Accrued interest receivable Accounts payable a. Prepare any closing entries necessary at year-end. b. Prepare a Statement of Revenues, Expenditures, and Changes in Fund Ralance for tha ihraru narmanent 12:11 5-6. A citizen group raised funds to establish an endowment for the Eastville City Library. Under the terms of the trust agreement, the principal must be maintained, but the earnings of the fund are to be used to purchase database and periodical subscriptions for the library. A preclosing trial balance of the library permanent fund follows: Trial Balance-December 31, 2017 Cash Investments Additions to permanent endowments Investment income Expenditures-subscriptions Net increase in fair value of investments Accrued interest receivable Accounts payable a. Prepare any closing entries necessary at year-end. b. Prepare a Statement of Revenues, Expenditures, and Changes in Fund Ralance for tha ihraru narmanent