Python

1

Use the states.csv file for the next 4 questions.

Write a function called TotalPopulation that takes the 2D list of states as an argument and returns the total the population for all states.

Arguments: 2D List - states file

Return: Integer

Assume: Each record contains state name, state abbreviation, population, area - sq mi

2

Write a function called TotalPopulation that takes the 2D list of states as an argument and returns the total the population for all states.

Arguments: 2D List - states file

Return: Integer

Assume: Each record contains state name, state abbreviation, population, area - sq mi

3

Write a function called AreaCodes that takes the 2D list of states as an argument and returns a list of tuples of state abbreviations & area. [(),(),()]

Arguments: 2D List - states file

Return: List of tuples

4

Write a function called PopulationDensity that takes the 2D list of states as an argument, computes and adds each state's population density to its record, and returns the updated states list. Population density is the population divided by the area for any state.

Arguments: 2D List - states file

Return: 2D List - states file with population density column