Answer: B. sympathetic
The best answer for this question is B. The tone of this passage is sympathetic. We can identify this based on the words the author uses. The author tells us that the men had sunburned faces, and sun-whipped eyes. These words show that the author is aware of the hardships the people have faced, and he feels sympathetic towards them.
Yes this sentence is written correctly so answer is true.
A research plan is a document with initial ideas about the project. It tells about the research topic, its performance, and the time of starting research.
<h3>What is a research plan?</h3>
A research plan is a basic blueprint of the research project and the initial thoughts and ideas for the proposal. This document contains the data about the research questions, and objectives.
The research plan helps in describing the research topic, it explains the procedure to be used and when the research must be conducted for the favorable results.
Therefore, option 1. topic of research, option 2. procedure, and option 5. when or time to perform research are the correct options.
Learn more about the research plan here:
brainly.com/question/12310809
