Kubin Company$$s relevant range of production is $23,000$ to $27,500$ units. When it produces and sells $25,250$ units, its average costs per unit are as follows:

Average Cost per Unit

Direct materials $ $8\mathrm{.}30$

Direct labor $ $5\mathrm{.}30$

Variable manufacturing overhead $ $2\mathrm{.}80$

Fixed manufacturing overhead $ $6\mathrm{.}30$

Fixed selling expense $ $4\mathrm{.}80$

Fixed administrative expense $ $3\mathrm{.}80$

Sales commissions $ $2\mathrm{.}30$

Variable administrative expense $ $1\mathrm{.}80$

Required:

$1.$ For financial accounting purposes, what is the total amount of product costs incurred to make $25,250$ units?

$2.$ For financial accounting purposes, what is the total amount of period costs incurred to sell $25,250$ units?

$3.$ For financial accounting purposes, what is the total amount of product costs incurred to make $27,500$ units?

$4.$ For financial accounting purposes, what is the total amount of period costs incurred to sell $23,000$ units?

$($For all requirements, do not round intermediate calculations.$)$