Better Burgers reported the following numbers $($in millions$)$ for the years ending February $2021$ and $2022.$

$20212022$

Net income $ $1,547$

Dividends $218$

Total assets $ $13,71015,039$

Total equity $6,3417,670$

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$.,32\mathrm{.}16.$

What are the internal and sustainable growth rates using ROE $\backslash$times b and ROA $\backslash$times 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$.,32\mathrm{.}16.$

What are the growth rates if you use the beginning of period equity in this equation?

Note: Do not round intermediate calculations and enter your answers as a percent rounded to $2$ decimal places, e$.$g$.,32\mathrm{.}16.$