Line graphs can effectively show the following kinds of information:
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Trends in data: Line graphs are great for illustrating trends, allowing viewers to see patterns or tendencies in the data over a certain period.
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Changes over time: One of the primary uses of line graphs is to depict how data values change over time, making it easy to visualize growth, decline, or other changes.
The following options are not typically associated with line graphs:
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Movement of objects: This is generally better represented in other graph types, such as motion graphs or diagrams.
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Steps in a process: This information is more effectively conveyed using flowcharts or process diagrams rather than line graphs.
So, the correct selections are trends in data and changes over time.