Exercises $($Algo$)[$LO$1,$ LO$2,$ LO$5,$ LO$6,$ LO$7][$The following information applies to the questions displayed below.$]$Martinez Company's relevant range of production is $7\mathrm{.}500$ units to $12,500$ units. When it produces and sells $10,000$ units, its unit costs are as follows:eBook:PrintAmount PerUnitDirect materials$$5\mathrm{.}50$Direct labour$$3\mathrm{.}00$Variable manufacturing overhead$$1\mathrm{.}50$Fixed manufacturing overhead$$3\mathrm{.}50$Fixed selling expense$59$Fixed administrative expense$$2.\mathrm{.}00$Salescommissions$$1\mathrm{.}00$Variable administrative expense$$0\mathrm{.}50$ReferencesFoundational $2-12($Algo$)12-$a$.$ If $12,500$ units are produced, what is the total amount of manufacturing overhead cost incurred to support this level of production?al manufacturing overhead cost$12-$b$.$ If $12,500$ units are produced, what is this total amount of manufacturing overhead cost expressed on a per unit basis? What is the total manufacturing overhead cost and manufacturing overhead by Per unit