Calculate QPP maximums for Employee

a$)$ Turned $18$ in Quebec in Aug

b$)$ Turned $70$ in Quebec in Feb

c$)$ Collecting Qpp retirement benefits at age of $60$ in Quebec in May

d$)$ Collecting QPP disability Benefits in Oct Collecting Qpp retirement Benefits at age $67$ in Oct $($No election on file$)$

e$)$ Collecting Qpp retirement at $65$ in April $($with election on file