Deductions & credits

So I believe her adjusted income for 2020 will show above $80,000 so she will not be entitled to anything. I also believe her 2018 and 2019 showed about $90,000. Should she have qualified for anything for stimulus 1 and 2... I don't remember what the rules were for the first two stimulus.  You mentioned 5% but how would that work. Again let's just assume she had $90,000 in 2018 $90,000 in 2019 and 90,000 in 2020?