Cleaning Bank Marketing Campaign Data
Subset, clean, and reformat the bank_marketing.csv dataset to create and store three new files based on the requirements detailed in the notebook.
Split and tidy bank_marketing.csv, storing as three DataFrames called client, campaign, and economics, each containing the columns outlined in the notebook and formatted to the data types listed.
Save the three DataFrames to csv files, without an index, as client.csv, campaign.csv, and economics.csv respectively.