1. Tesla Inc. sells three models, Model S, Model 3, and Model X, with the following information for the year ended December 31, 2023:

Model	Units Sold	Sales Price per Unit ($)	Variable Cost per Unit ($)
Model S	50,000	80,000	60,000
Model 3	100,000	50,000	35,000
Model X	30,000	100,000	70,000

1. Required:
   • Calculate the total sales revenue for Tesla Inc.
   • Determine the sales mix percentage.
   • Calculate the overall contribution margin ratio.