To complete this short assignment, please upload the quantmod package and use the Meta stock price $($meta ticker symbol: META$)$ starting from May $2023$ until the latest date you can get. Please refer to the code I shared with you as a guidance to complete this assignment.Produce a time plot of the META stock price.Produce six$-$period forecasts using the mean method and plot them.Produce six$-$period forecasts using drift method.Please report the point forecast together with $80\%$ and $95\%$ confidence bands. How reliable do you think is the forecast point? $($check the residuals and calculate the RMSE for both methods.$)$