I have no idea of how to write a function to add a new column and the column contains most bagel produced at that year.

Prelude: Which city produces the most bageis by year? Montreal or New York? This exercise has a few steps: 1. Write a function that, given a DataFrame, returns a DataFrame object with a new column that provides the maximum over the indices and columns chosen (see question 2 for an idea of how you will use your function) 2. Apply the function to the bagel dataset ( bagel), where the indice chosen is time 3. Produce a new DataFrame with a variable called Champion that gives the city that produced the most bagel by year. The final DataFrame should have 4 columns: City, Year, BagelProduced and Champion * Dataframo bagel = pd.DataFramell "City" ; ["Montreal", "Montreal", "Montreal", "Montreal", "Montreal", "Montroal", "New York", "New York", "New York", "New York", "New York", "New Y "BagelProduced" : [5,10,20,25,30,35,3,13,23,23,33,33], 1) "Year": [2000, 2001, 2002, 2003, 2004, 2005, 2000, 2001, 2002, 2003, 2004, 2005] H Look at dataframe bagel