Final answer:
To calculate the markup matrix for next year's models, we apply a 15% increase to the dealer invoice prices and a 10% increase to the retail prices. This calculation is done for each combination of model and option.
Step-by-step explanation:
Markup Matrix Calculation
To calculate the markup matrix for next year's models, we need to first determine the current dealer invoice prices and the retail prices for the basic models and options for the cars. We then apply the changes mentioned in the question, which are a 15% increase in dealer invoice prices and a 10% increase in retail prices.
For example, let's say the current dealer invoice price for a basic model is $10,000 and the retail price is $15,000. Applying the 15% increase to the dealer invoice price gives us $11,500, and applying the 10% increase to the retail price gives us $16,500.
We repeat this calculation for each combination of model and option to find the markup matrix for next year's models.