Answer:
D. cascade down
Explanation:
Based on the information provided within the question it seems that this is an example of MBO working as objectives cascade down through the organization. This can be said since the organizational goals/objectives start at the top of the organization (executives and managers) and move down through the organizational hierarchy to the lower level employees. Thus cascading down.
I hope this answered your question. If you have any more questions feel free to ask away at Brainly.