Answer: d) Customers have different preferences and needs for vehicles and offering many different styles and models allows Toyota to meet those varying preferences.
Explanation: The requirement and preferences of customers are different for choosing the model of Toyota vehicle. The factors on which a customer buys the Toyota product are budget for product, style of the model, reliability, etc.The requirement fulfillment cannot be done with a single model of vehicle
So, different models are created with variation and changes are made in vehicle so that they can match with the expectation and preference of the customers.
Other options are incorrect because customer are not always ready to take loan to buy Toyota vehicle or pay any price for it. Manufacturing efficiency is also not the factor behind creation of different type of model and numerous dealership also does not invoke customers to buy vehicle.Thus, the correct option is option(d).