Kim K$.$ asks you to develop a demand forecast for her perfume line. Using the data provided, you find a regression model, y $=4+3\mathrm{.}36$x$1+5$x$2,$ 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 Demand$$