0.5 pts Question 9 For the next question, reference this user story from Lyft. Lyft, the ridesharing company, has a group of EC2 instances that operate as application servers for matching riders to drivers, the main feature of its mobile app. Super Bowl LV has just ended in Florida, and tens of thousands of sports fans are opening their Lyft apps to find transportation back to their hotels. This creates a sharp increase in demand for the application servers, which have a CloudWatch alarm to trigger an event where this group of EC2 instances will grow to accommodate the increased traffic. Once demand decreases, the group of EC2 instances shrinks back down to its original size. Question C: What metric would Lyft most likely want to monitor with their CloudWatch alarm to appropriately respond with resizing this group of instances? Disk space usage CPU usage Number of requests Memory usage