James Daze Growers accumulated actual MOH costs this year of $$37,200,$ even though it had budgeted $$43,860$ of MOH. It allocates MOH based on the direct labor hours of its workers. At the beginning of the year, it budgeted for $8,600$ hours but ended up using $9,300$ hours this year.

Determine the following. $($Round budgeted and actual MOH rate answers to $2$ decimal places, e$.$g $2\mathrm{.}25.)$

$($a$)$ The budgeted MOH rate

$

$

$($b$)$ The actual MOH rate

$($c$)$ Applied MOH under actual costing

$($d$)$ Applied MOH under normal costing

$/$hr$.$

$/$hr$.$