Answer:
the updated version should be sold at $18,500
Step-by-step explanation:
The computation of the selling price is given below:
= Sale value of scrap + additional amount sold + increase of net income
= $6,400 + $3,100 + $9,000
= $18,500
Hence, the updated version should be sold at $18,500
This is the answer but the same is not provided in the given options