Resolve the components of this mixed cost question. The following are the overtime Meal Costs and related overtime labour hours of People First Company $($PFC$)$ for the second half of the companies financial year ending in November $30$th$,2021.$

$\backslash$table$[[$Month$,$OT Meal Costs,OT Hours$],[$June$,$$$5,976,9,000],[$July$,$$$5,700,8,300],[$August$,$$$7,465,11,100],[$September$,$$$6,100,9,700],[$October$,$$$7,900,12,300],[$November$,$$$7,434,11,900],[,,]]$

a$)$ Use the high$-$low method to establish the fixed and variable components of production costs.