Problem 3-45 Internal and Sustainable Growth Rates [LO 3] Best Buy reported the following numbers (in millions) for the years ending February 1, 2020, and January 30,2021. a. What are the internal and sustainable growth rates? Note: Do not round intermediate calculations and enter your answers as a percent rounded to 2 decimal places, e.g., 32.16. b. What are the intemal and sustainable growth rates using ROE b and ROA b and the end of period equity (assets)? Note: Do not round intermediate calculations and enter your answers as a percent rounded to 2 decimal places, e.g. 32.16. c. What are the growth rates if you use the beginning of period equity (assets) in this equation? Note: Do not round intermediate calculations and enter your answers as a percent rounded to 2 decimal places, e.g. 32.16. Problem 3.45 Internal and Sustainable Growth Rates [LO 3] Best Buy reported the following numbers (in millions) for the years ending February 1, 2020, and January 30, 2021. a. What are the internal and sustainable growth rates? Note: Do not round intermediate calculations and enter your answers as a percent rounded to 2 decimal places, e.g., 32.16. b. What are the internal and sustainable growth rates using ROE b and ROA b and the end of period equity (assets)? Note: Do not round intermediate calculations and enter your answers as a percent rounded to 2 decimal places, e.9., 32.16. c. What are the growth rates if you use the beginning of period equity (assets) in this equation? Note: Do not round intermediate calculations and enter your answers as a percent rounded to 2 decimal places, e.g., 32.16