Copy your R Code and plots to the answers.

Select $5$ stocks from BIST$30$ Index and $5$ stocks from BIST$100$ and dounload the price data for the period from beginning of $2022$ to end of $2023$ and do the following steps You can use c$("$XXX$.$ IS$,$

YYY$.$IS$,...)$ in "GetSymbols" function to get several stocks data at the same time R$.$

$($a$)$ Calculate the simple $($net$)$ returns of the assets for the one$-$year period.

$($b$)$ Find the correlation coefficients between those $10$ stocks.

$($c$)$ Determine the couple of assets that has the highest correlation and lowest correlation. $($If the both correlation coefficients are higher than the $0\mathrm{.}25$ when you select the lowest and the highest, please change your stocks in the first step and do this step again.