Kathy is 48 ycars of age and self.employed. During 2018 she reported $530,000 of revenues and $105,000 of expenses reinting to her selfemplayment activities. If Kathy has no other retirement accounts in her name, what is the maximum amount she can contribute to an individual 401(k)? Multeple choice $55,000 $61,000 $100.572 5106,568