Looking at Tesla financial for 2018 & 2019, how do you calculate gross profit margin, does Tesla investment reflect great or poorly for 2018 & 2019? How might this be more relevant than net profit margin? What happen to Tesla accounts receivable turnover ratio between the years 2017 and 2019? What is Tesla's financial leverage?

MBA 5010 Week 8 Weekly Integrative Assignment Refer to the financial data for Tesla (TSLA) on Yahoo Finance. Compare the 2018 and 2019 financials. Combine this information with your own research to answer the following. Your answer will be evaluated based on correctness, completeness, and clarity. Be attentive to your writing. Part A - Calculate Tesla's Gross Profit Margin for the years 2018 through 2019. Does this reflect well or poorly on Tesla as an investment? Why might this be more relevant than Net Profit Margin for a new company like Tesla? Part B - Tesla's receivables are increasing year-over-year through 2019. What's happening to its Accounts Receivable Turnover Ratio between the years 2017 and 2019? Interpret this result. Part C - Evaluate Tesla's level of financial leverage and provide any thoughts