Answer:
B. It presents an argument against the plan.
Step-by-step explanation:
An objection affects the plan by presenting an argument against it. The objection raises concerns or objections to the proposed plan, which can be used to refine or reconsider it. This helps to identify potential weaknesses or problems with the plan, and to find ways to improve it so that it is more likely to succeed. By considering objections, the planner can make the plan more effective, efficient, and responsive to the needs of all stakeholders.