Required informationSkip to question$[$The following information applies to the questions displayed below.$]$ Kubin Companys relevant range of production is $24,000$ to $31,000$ units. When it produces and sells $27,500$ units, its average costs per unit are as follows:$$ Average Cost per UnitDirect materials$ $8\mathrm{.}40$Direct labor$ $5\mathrm{.}40$Variable manufacturing overhead$ $2\mathrm{.}90$Fixed manufacturing overhead$ $6\mathrm{.}40$Fixed selling expense$ $4\mathrm{.}90$Fixed administrative expense$ $3\mathrm{.}90$Sales commissions$ $2\mathrm{.}40$Variable administrative expense$ $1\mathrm{.}90$Required:$1.$ For financial accounting purposes, what is the total amount of product costs incurred to make $27,500$ units?$2.$ For financial accounting purposes, what is the total amount of period costs incurred to sell $27,500$ units?$3.$ For financial accounting purposes, what is the total amount of product costs incurred to make $31,000$ units?$4.$ For financial accounting purposes, what is the total amount of period costs incurred to sell $24,000$ units? $($For all requirements, do not round intermediate calculations.$)$