Question: Please solve by R script or R studio Please follow the following instructions. The instructions indicate how to download daily stock price of Amazon, Inc.

Please solve by R script or R studio

Please follow the following instructions.

The instructions indicate how to download daily stock price of Amazon, Inc. from 2019-10-01 to 2019-12-31 from Yahoo! Finance.

install.packages("quantmod")

library(quantmod)

getSymbols("AMZN", src = "yahoo", from='2020-03-01', to='2020-04-30')

Then, with the following code, you can take the last column in AMZN, which is AMZN.Adjusted only, and assign the name AMZNAdj to the object.

AMZNAdj <- AMZN$AMZN.Adjusted

Using AMZNAdj, calculate daily log returns and assign the name log_AMZNAdj.

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