Answer:
d) A current asset of $1,900,000 
Step-by-step explanation:
The computation is shown below:
Revenue recognized till date is
= [$5,400,000 ÷ ($5,400,000 + $3,600,000)] × $10,000,000 
= $6,000,000 
 And, the 
Gross profit recognized till date is 
= $6,000,000 - $5,400,000 
= $600,000 
 So, the current asset balance in the balance sheet is 
= Revenue recognized - progress billings 
= $6,000,000 - $4,100,000
= $1,900,000