Answer:
B. $5,940,000
Explanation:
2022
Estimated total cost at completion ×Percentage of completion
$19,200,000 ×45%
=$19,200,000×0.45
=$ 8,640,000
2021
Estimated total cost at completion ×Percentage of completion
$18,000,000 ×15%
=$18,000,000×0.15
=$ 2,700,000
Therefore :
$8,640,000 - $2,700,000= $5,940,000 which is the contract cost incurred in 2022