Gaphs would be the best way of communicating number-based data. Thus the correct option is A.
What is a Graph?
A graph is defined as a pictorial representation or a diagram that represents data or values in an organized manner.
The points on the graph often represent the relationship between two or more things.
Types of Graphs:
Pictograph: The representation of the information through pictures is known as pictograph. A certain number of items is represented by each picture.
Bar Graph :A bar graph is the representation of numerical data by rectangles of equal width and varying height. The gap between one bar and another is uniform throughout. Bar graphs can be either horizontal or vertical.
Line Graph: A line graph uses dots connected by lines to show the changes over a period of time.
Pie Chart: The pie chart is also called as a circle graph. It shows how a whole is divided into different parts. The pie chart shows the relative size of each data set in proportion to the entire data set.
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