Download the following files from the QMB3200 Zip Folder located on the Course Project Introduction page.

train.csv

test.csv

stores.xlsx

features.csv

Review each data set and determine the list of files that are important to predict store sales based on historical data.

In a 1-2 page Word document, complete the following:

Describe the purpose of each data file and how it will be useful to predict the store sales.

Determine missing data sets that might be required to predict store sales.

Provide good reasoning and justification for how the additional data sets will help solve the problem.