Relevant Range and Fixed and Variable Costs

$\backslash$table$[[,,,],[\backslash$table$[[$Components produced$],[$Total costs:$]],72,000,91,200,114,000],[$Total variable costs $........,$$$24,480,($d$),($j$)],[$Total fixed costs $............,27,360,($e$),($k$)],[$Total costs $...,$$$51,840,($f$),($I$)],[$Cost per unit:$],[$Variable cost per unit $.......,($a$),($g$),($m$)],[$Fixed cost per unit $.........,($b$),($h$),($n$)],[$Total cost per unit $...,($c$),($i$),\frac{?}{\text{b}\text{a}\text{r}}((0))$