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.
Psychology is the study of the human psych, mind basically, and understanding how the human mind works, not physically with all the neuron pulses but mentally as in how we connect the dots in our minds. I hope this is the answer you are looking for, if not, good luck anyways and thank you for asking a question on brainly.com! :)
