Salesperson A sells $100$ units of Product Y and makes $$1,000$ in commission $($pay$)$ and Salesperson B sells $500$ units of Product Y and makes $$5,000$ in commission $($pay$).$ This situation represents $\_\_\_\_\_\_\_\_\_\_\_\_\_\_\_\_\_\_\_\_.$

Multiple Choice

equality and inequity.

equality and equity.

inequality and inequity.

inequality and equity.