Line Chart Homework $-$ Create a Line Chart with New Index Data

Your Homework task is to create a line chart using the new index data which is from $2010$ until $2020.$

After you$$ve created your line chart:

$$ Think about narrowing down the time frame to a more specific period.

$$ Think about the interpretation of the chart with a specific time frame. Why have you chosen this period, specifically? What would you tell your audience or your colleagues if you were presenting this chart?