Final answer:
Presenting all aspects of a proposal is critical to convince undecided readers of its merit by showing a well-considered perspective and addressing potential objections.
Step-by-step explanation:
By presenting All aspects of your proposal, you can convince undecided readers that your plan has merit. When you address a complex issue in a proposal, it's crucial to introduce the problem, present a clear and definite viewpoint, and then support this viewpoint with reasoning and evidence. Not only should you highlight the positive aspects of your proposal, but it's also important to anticipate and address potential objections and counterclaims to show that you have considered the problem from various angles. This comprehensive approach helps demonstrate the merit of your proposal and can sway undecided readers to your side.