Below question we used R and Rstudio

You are given the college data setcollege.csvDownload college.csv

The visualization below shows the average faculty salaries in each university in USA for public and private universites across different regions, such as midwest, northeast, south, and west. The x-axis is jitters. It uses the colors to show the difference among different regions. Here is the code:

college=read.csv("college.csv", header=TRUE)

library(tidyverse)

ggplot(college)+

geom_jitter(aes(control, faculty_salary_avg, color=region))

For this visualization, what are some of the weaknesses in the visualization? Can you provide an improved version? Pleaese submit your code and visualization.