Answer:You will regret not listening to me if you fail to use my solution.
This statement is not written in an objective tone, because the writer is expressing his opinion on how the reader will feel if he or she doesn't use the writer's solution.
Extending the library's hours by one hour on weekends will maximize students' ability to conduct research.
This statement is using an objective tone because it is sticking to the facts and not expressing any opinion on the topic.
Thank you for taking the time to consider this proposal.
This statement uses an objective tone, because it doesn't tells us how the writer feels about the proposal.
Composting waste from lunches is one of my best ideas for helping to save the environment.
This statement is not using an objective tone, it is using a subjective tone because the writer lets us know he is excited for having one of his best ideas.
Step-by-step explanation: