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Lydia and John Wickham fied jointly in Year 1. They divorced in Year 2. Late in Yoar 2, the IRS discovered that the Wicktiams had underpaid their Yea taxes by $2,000. Both Lydia and John worked in Year 1 and received equal income but John had $2.000 less tax withheid than Lydia did. Who is leg liable for the tax underpayment? Multiple Choice Lydio John Both Lyolia and John Neither Lydia nor John