Well its seems to be a full stop instead of a comma.
Francis had a lot on his mind that afternoon. He was concerned about his mother's illness and about losing his job.
It has a prefix "pre" which means before
Answer:Although urban areas were usually less healthy places to live, trading cities pulled people to them with their thriving economies and job opportunities. These bustling cities became the places where cultures, ideas, and technological innovations were exchanged and spread.
Explanation:
Answer: The NRI exists to support and encourage the development of robots that can work with people. The main idea is the most important idea in a piece of writing and is backed up by the facts in the passage. in this case, the main idea is the purpose of the program.
Explanation:
i just did this for language arts quiz and got it write
