High$-$Low Method

Apply the high$-$low method of cost analysis to the three cost data groups shown below.

$\backslash$table$[[\backslash$table$[[$Volume$],[($applicable to$],[$each group$)]],\backslash$table$[[$Group A$],[$Costs$]],\backslash$table$[[$Group B$],[$Costs$]],\backslash$table$[[$Group C$],[$Costs$]]],[2,000,$$$2,600,$$$1,000,$$$2,400$