Remove all unnecessary brackets from each expression without changing the intended

order.

$($a$)(1$ point$)(notp)o+(qr)$

$($b$)(1$ point$)((pvvq{)}^{{?}^{?}}r)p$

$($c$)(1$ point$)(p^{{?}^{?}}q)harr(ro+q)$

$($d$)(1$ point$)(p(qvvr))p$

$($e$)(1$ point$)(p^{{?}^{?}}(qvvr)o+r)p$