by what amount are J&J's pension liabilities underfunded in 2018 and 2017?

where would this underfundinf appear on the financial statements?

3 E10.16 Analyzing Retirement Fund Obligations. The following information is taken from the 2018 annual repor of Johnson \& Johnson (J\&J): Calculate the amount that J\&J's retirement fund obligations are underfunded as of each year-end. How much of the underfunding is reported on the company's balance sheet