Answer:
A sound argument is sensible and valid
Explanation:
Sound can mean strong so a strong argument would be sensible and valid
To establish a sense of curiosity, to get them to read more
The answer is true i have no explanation but it has to be 20 characters long
Explanation:
there really not much to answer here but yes all that was correct,but the immigrated also came to the USA to have a better life.and also struggle to kept there family in a new home and also were called aliens and could only work at jobs that accept aliens. many of them also put there children to work to help out the family and that when child labor came around.
well i think that is a good enough answer hope it helps you.
D seems most likely I think