Required information The following information applies to the questions displayed bolow] Actuary and trustee reports indicate the following changes in the P8O and plan assets of Lakeside Cabie during 2021 : ($ in millions) Assume the following actuary and trustee reports indicating changes in the PBO and plan assets of Lakeside Cable during 2022: 3. Prepare a pension spreadsheet to assist you in determining end of 2021 balances in the PBO, plan assets, prior service cost.-AOCl. the net loss AOCl, and the pension liability. (Enter your answers in millions (Le., 10,000,000 should be entered as 10), Enter eredit. amounts with a minus sign and debit amounts with a positive sign.)