Final answer:
The net gain/loss for the company if the model is used to contact the maximum number of customers is $9,720,000 - ($20,000 + $540,000), and if the model is not used it is -$20,000.
Step-by-step explanation:
To calculate the net gain/loss, we need to consider the revenue and the costs involved. Let's break it down:
I. Using the model to contact the maximum number of customers:
Revenue: Net revenue per customer contacted is the contribution per customer from a churn customer minus the cost of contacting the customer, which is $5700 - $300 = $5400. Therefore, the revenue from contacting the maximum number of customers is 1800 * $5400 = $9,720,000.
Costs: The cost of running the model is $20,000. Additionally, the cost of contacting the maximum number of customers is 1800 * $300 = $540,000.
Net Gain/Loss: Net Gain/Loss = Revenue - Costs = $9,720,000 - ($20,000 + $540,000).
II. Not using the model to contact the maximum number of customers:
Revenue: The revenue in this case would be $0 since no customers are being contacted.
Costs: The cost of running the model is still $20,000, so the net gain/loss would be -$20,000.
Therefore, the net gain/loss for the company if the model is used to contact the maximum number of customers is $9,720,000 - ($20,000 + $540,000), and if the model is not used it is -$20,000.