Another IT administrator creates an Azure virtual machine scale set with $5$ VMs$.$ Later, you notice that the VMs are all running at max capacity with the CPU being fully consumed.

However, additional VMs are not deploying in the scale set. You need to ensure that additional VMs are deployed when the CPU is $75\%$ consumed.

What should you do$?$ Select one.

Group of answer choices

Add the scale set automation script to the library.

Deploy the scale set automation script.

Increase the instance count.

Enable the autoscale option.