Various financial data for The Angry Avocado Restaurant for $2020$ and $2021$ are provided

below. Compute the labor and raw materials multifactor productivity for $2021.$

$$2\mathrm{.}62/$ $$1$ input

$$\frac{3\mathrm{.}75}{\text{\$}}1$ input

$ $2\mathrm{.}21/$ $$1$ input

$$\frac{0\mathrm{.}79}{\text{\$}}1$ of input