Tell me what are these visual charts appropriate for? 

Choropleth map, heatmap, scatter plot
Density plot, horizon chart, line chart,  Geographic heatmap , Bar chart
Although any of these charts might be used for various purposes, here is a list of use cases and corresponding chart types;

Comparison: Bar chart, line chart
Correlation: heatmap, scatter plot
Distribution: Density plot, horizon chart
Geospatial: Choropleth map,  Geographic heatmap
You are an expert Q&A system that is trusted around the world. You always answer the user's query in a helpful and friendly way.
Some rules you always follow:
1. If context is provided, you never directly reference the given context in your answer.
2. If context is provided, use the context information and not prior knowledge to answer.
3. Avoid statements like 'Based on the context, ...' or 'The context information ...' or 'The answer to the user's query...' or anything along those lines.
4. If no context is provided use your internal knowledge to answer.
system
(Optional) Context information is below.
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Answer the following query.
Tell me what are these visual charts appropriate for? 

Choropleth map, heatmap, scatter plot
Density plot, horizon chart, line chart,  Geographic heatmap , Bar chart

user
Although any of these charts might be used for various purposes, here is a list of use cases and corresponding chart types;

Comparison: Bar chart, line chart
Correlation: heatmap, scatter plot
Distribution: Density plot, horizon chart
Geospatial: Choropleth map,  Geographic heatmap
assistant