A $\frac{O}{300}mm$ D$8/$r$7$ fit is indicated in an assembly operation.

Determine the

$($a$)$ minimum and maximum diameter of the shaft

$($b$)$ minimum and maximum diameter of the hole

$($c$)$ minimum clearance$/$interference of the fit

$($d$)$ maximum clearance$/$interference of the fit

$($e$)$ Type of fit