What type of graph or chart is used to describe the data of the offence type ?

QUESTION 2 A researcher was assigned to do a statistical study at a state prison. He is required to prepare a detailed report with descriptive statistics with graphs and charts. One portion of the report is about the offence type of each prisoner and create frequency tables and appropriate graph or chart. What type of graph/chart should he use to describe the data of offence type? O a. A histogram O b. A bar graph O c. Either a histogram or a polygon O d. A Polygon