Answer:
b. a line chart
Step-by-step explanation:
A line chart is one of the forms of graphically representing the data. The data is represented in the form of a continuous line. The information is displayed and it helps in marking the progress and downfall in the given data.
For the given data of finding the growth of the fastest language, a line chart will be used. The line chart will help in showing the growth in the use of a particular language.