$8\mathrm{.}2$ Create a two$-$way data table

$8\mathrm{.}3$ Complete the Price,

Advertising, and Profitability chart.

a$.$ Notice that the series for $$25,000,000$ is already on the chart.

b$.$ Add the series for advertising budgets $$50,000,000$ and $$75,000,000$ from your data table to the chart.