The product manager likes to group the users based on their rate of daily messages. The three categories are A) Under 3 per day, B) at least 3 and less than 5 per day, and C) at least 5 per day. With...

The product manager likes to group the users based on their rate of daily messages. The three categories are A) Under 3 per day, B) at least 3 and less than 5 per day, and C) at least 5 per day. With these groupings, were the rates in the categories similar in 2020 and 2021? Show the percentage in each category by year. (Each year’s total should add to 100%.) Perform a statistical test that will compare the years. Show your code and display the relevant results. Then explain your finding to the application’s product manager. Make sure to use some quantitative results in your discussion.