Required information [The following information applies to the questions displayed below) Terry was ill for three months and missed work during this period. During his lness, Terry received $4,500 in sick pay from a disability insurance policy. What amounts are included in Terry's gross income under the following independent circumstances? (Leave no answer blank. Enter zero if applicable) 0458 Tt a. Terry has disability insurance provided by his employer as a nontaxable fringe benefit. Terry's employer paid $2,800 in disability premiums for Terry this year. Amount induded in Grons Income 0