d$.$ Calculate CPP maximums for Employee.

a$.$ Turned $18$ in Alberta in Aug

b$.$ Turned $70$ in Alberta in Feb

c$.$ Collecting CPP retirement benefits at age of $60$ in Alberta in May

d$.$ Collecting CPP disability Benefits in Oct

e$.$ Collecting CPP retirement benefits at age $67$ in Oct $($No election on file$)$

f$.$ Collecting CPP retirement at $65$ in April $($with election on file$)$