A line chart is useful for showing what type of data?

A. time के साथ change / Change over time

Step 1: Identify the concept: this is chart selection. Step 2: A line chart is useful for showing trends or changes over time. Step 3: Remember line chart means trend over time.

Step 1: concept पहचानें: यह chart selection है। Step 2: Line chart time के साथ trend या change दिखाने में helpful होता है। Step 3: Line chart means trend over time याद रखें।