AWS Certified Big Data - Specialty (#80)

A company’s social media manager requests more staff on the weekends to handle an increase in customer contacts from a particular region. The company needs a report to visualize the trends on weekends over the past 6 months using QuickSight. How should the data be represented?

A line graph plotting customer contacts vs. time, with a line for each region
A pie chart per region plotting customer contacts per day of week
A map of regions with a heatmap overlay to show the volume of customer contacts
A bar graph plotting region vs. volume of social media contacts