Exercise $1-8($Static$)$ Product Costs and Period Costs; Variable and Fixed Costs $[$LO$1-3,$ LO$1-4]$

Required:

For financial accounting purposes, what is the total amount of product costs incurred to make $20,000$ units?

For financial accounting purposes, what is the total amount of period costs incurred to sell $20,000$ units?

For financial accounting purposes, what is the total amount of product costs incurred to make $22,000$ units?

For financial accounting purposes, what is the total amount of period costs incurred to sell $18,000$ units?

Note: For all requirements, do not round intermediate calculations.