$2.$ What was the total product cost for last year?

The total product cost is fill in the blank $1$ of $1$$

$484,300$

$.$

$3.$ What was the total period cost for last year?

The total period cost is fill in the blank $1$ of $1$$

$.$

$4.$ If $30,000$ units were produced last year, what was the unit product cost? Round your answer to two decimal places.

The unit product cost is fill in the blank $1$ of $1$$

$16\mathrm{.}14$

$.$