The following information contains both fixed cost and variable cost component

$\backslash$table$[[$Units $($output$),$Total Cost$],[50,000,$GH $766,000],[70,000,$GH $9550,000]]$

When production exceeds $60,000$ units, the variable cost per unit drops by $GH2$ Required:

$($v$)$ Determine the variable cost per unit

$($vi$)$ Determine the Total Fixed Cost $($TFC$)$

$($vii$)$ Determine the total cost of producing $58,000$units

$($viii$)$ Determine the total cost of producing $80,000$ units