Answer:
<h2>4. to monitor changes to the problem.</h2>
Explanation:
Measuring objectives is measure the progress, that why "to monitor changes to the problem" is the answer.
When we are setting objectives, these need to be measurable, because monitoring is crucial. This way, we can have a particular approach to events and see if objectives are having the expected performance.
Answer:
The president of Ethiopian is Sahle-Work Zewde
D. Gum disease and its nasty.
