Question

A(n) ________ chart is useful for showing categories that change over time and where each column represents a unit of time.

1) Column
2) Radar
3) Area
4) Surface

Answer 1

A line graph is useful for showing categories that change over time and where each column represents a unit of time.

Step-by-step explanation:

A line graph is useful for showing categories that change over time and where each column represents a unit of time. Line graphs typically use one or more lines to show how a data point has changed over time. They are often used to show trends over a given period. For example, a line graph can be used to display the population growth of a city over several years.