Code snippet in R language

Goal: build multi layered map showing service territories of power companies using R (estimated level of effort 1-2 hours) Deadline Sunday, June 3rd. Inputs: “shp” file for states/counties – see attached “csv” file with companies and counties served – see attached Specifications: user to select state of interest, eg., Texas or Florida map to display counties showing which counties each company serves colored by company serving note, many counties served by multiple companies, most companies serve multiple counties Deliverable: R code including list of libraries used (open source only) “png” file showing output of code for selected state