Investment and Portfolio Analysis

This is what I need to writePresent return and risk of the three banksSome instructions:• Download weekly share price data for the three above banks over the last five years ending on 31 Dec 2020.• Calculate the weekly return for each bank over this five-year period (based on discrete return)• Plot the weekly return series. Does each series have a normal distribution? Comment.• Calculate the expected weekly return and expected annual return for each bank. Comment.• Calculate the standard deviation of weekly return and annual standard deviation for each bank. Comment.• As a risk-averse investor, which bank should you invest your money in?for more information on Investment and Portfolio Analysis check on this:https://en.wikipedia.org/wiki/Portfolio_investment