“economics” data set

      Question 1 Using “economics” data set and ggplot2, visualize unemployment field of the dataset as shown below:   Question 2 Using “pima” dataset and ggplot2, visualize Body Mass Index BMI field of the dataset as shown below: Question 3 Using “pima” dataset and ggplot2, visualize the association between age categories that you make as x = age, and y = glu field of the dataset, as shown below: