Analyzing and Interpreting Pension Disclosures DowDuPoint's 10-K report has the following disclosures related to its retirement plans ($ millions). Obligations and Funded Status (S millions) December 31, 2018 Change in projected benefit obligations Benefit obligations at beginning of year $57,401 Service cost 651 Interest cost 1,638 Plan participants' contributions 29 Acturarial changes in assumptions and experience (2,832) Benefits paid (3,223) Plan amendments 34 Acquisitions/divestitures/other (57) Effect of foreign exchange rates (627) Benefit obligation at end of year $53,014 Change in plan assets Fair value of plan assets at beginning of year $43,685 Actual gain on plan assets (1.524) Employer contributions 2,964 Plan participants contributions 29 Benefits pald (3,223) Acquisitions/divestitures/other (7) Effect of foreign exchange rates (462) Fair value of plan assets at end of year $41.462 Funded status U.S. plan with plan assets Non-U.S. plans with plan assets All other plans Funded status at end of year $(6,956) (2,751) (1,845) $(11,552) Components of Net Periodic Benefit Cost (5 millions) December 31, 2018 Net periodic benefit Service cost $651 Interest cost 1,638 Expected return on plan assets (2,846) Amortization of prior service cost (24) Amortization of unrecognized (gain) loss 649 Curtailment/settlement/other (10) Net periodic benefit costs --Total $58 Weighted-average assumptions used to Determine Net periodic benefit cost for years ended Dec. 31 2018 2017 Discount Rate 3.80% 3.2696 Expected return on plan assets 6.6896 6.9496 Rate of compensation increase 3.9596 3.8896 The following benefit payments, which reflect future service, as appropriate, are expected to be paid: (5 million Pension Benefits 2019 3119 2000 2001 2022 210 2172 219 120 HINT: Do not use negative signs with your answers al How much pension expense revenue des DwouPont report in its 2018 income statement DowPlant reports pension expenses million (b) DowDuPont reports a $2,846 million expected return on person plan assets as an offset to 2018 pention experestimate what the expected return would have been had DowDupont not changed the assumption on the expected return in 2018. Round your doltar answers to the nearest whole number) millon What DowDuPont's actual gain or losited on 2018 pension planas is million