Answer:
$68,500
Step-by-step explanation:
The following costs are included in the period costs:
Fixed selling expense = $3.10
Fixed administrative expense = $2.10
Sales commissions = $1.10
Variable administrative expense = $0.55
Hence,
the total period costs incurred
= Sum of the above expenses × Total number of units sold
= ( $3.10 + $2.10 + $1.10 + $0.55 ) × 10,000
= $68,500