Answer:
the net advantage of upgrading is $20,000
Step-by-step explanation:
The calculation of the net advantage or disadvantage is given below:
After upgrading Sales value $230,000
Less: present sales value -$40,000
Upgrading Incremental advantage $190,000
Less: upgrading total cost ($170,000)
Net advantage of upgrading $20,000
Therefore, the net advantage of upgrading is $20,000