Part 1: For this assignment, in addition to your R code, you will also submit two maps: one for 2004 and one for 2014, to the Assignment 4.1 dropbox on Canvas. These two plots should be submitted as separate files (.jpg or .pdf).
Part 2: Write a paper with data analysis. At the end, A word/pdf document that contains answers to all of the questions above, as well as 1 or more .csv files with the data you have found to use for your paper.