Input the data below $($the first row is the name of each variable$).$

Select two variables and make a scatter plot. $($e$.$g$.,"$mpg$"$ and $"$cyl$")$

Perform PCA to extract features from the data $($using the first three PCs$),$ and print the features $($i$.$e$.,$ the PC scores$).$

$\backslash$table$[[mpg,$cyl$,$disp,hp$,$drat,wt$,$qsec$],[21,6,160,110,3\mathrm{.}9,2\mathrm{.}62,16\mathrm{.}46],[21,6,160,110,3\mathrm{.}9,2\mathrm{.}875,17\mathrm{.}02],[22\mathrm{.}8,4,108,93,3\mathrm{.}85,2\mathrm{.}32,18\mathrm{.}61],[21\mathrm{.}4,6,258,110,3\mathrm{.}08,3\mathrm{.}215,19\mathrm{.}44],[18\mathrm{.}7,8,360,175,3\mathrm{.}15,3\mathrm{.}44,17\mathrm{.}02],[18\mathrm{.}1,6,225,105,2\mathrm{.}76,3\mathrm{.}46,20\mathrm{.}22],[14\mathrm{.}3,8,360,245,3\mathrm{.}21,3\mathrm{.}57,15\mathrm{.}84],[24\mathrm{.}4,4,146\mathrm{.}7,62,3\mathrm{.}69,3\mathrm{.}19,20],[22\mathrm{.}8,4,140\mathrm{.}8,95,3\mathrm{.}92,3\mathrm{.}15,22\mathrm{.}9],[19\mathrm{.}2,6,167\mathrm{.}6,123,3\mathrm{.}92,3\mathrm{.}44,18\mathrm{.}3]]$