Kim K$.$ asks you to develop a demand forecast for her perfume line. Using the data provided, you find a regression model, $y=4+3\mathrm{.}36x_1+5x_2,$ with the undernoted parameters.

Kim asks "would a unit increase in Consumer Income $(x_1)$ result in an increase of $3\mathrm{.}36$ units in Demand $(y),$ on average?" $-$ please pick the correct answer from the provided options.

Parameters: $,R^2={0\mathrm{.}89}_{?}$

Sig of F: ${0\mathrm{.}03}_{?}$

$p-$value of $x_1={0\mathrm{.}05}_{?}$

$p-$value of $x_2={0\mathrm{.}04}_{?}$

$x_1$ denotes Consumer Income

$x_2$ denotes Advertising

y denotes Remand