3. What distinction does the author draw between migrant farm workers who come from foreign countries and those who come from within the United States? A. While foreign migrant workers are discouraged from working in the United States, those who come from within the United States are welcomed. B. While foreign migrant workers come to the United States with few resources, migrant workers from within the United States are forced to find new work because their previous livelihood was lost. C. While foreign migrant workers are forced to leave the United States after a period of time, migrant workers from within the United States are able to stay and work indefinitely. D. While foreign migrant workers are forced to come to the United States because of poor crops abroad, migrant workers from within the United States choose to move from harvest to harvest.

C. While foreign migrant workers are forced to leave the United States after a period of time, migrant workers from within the United States are able to stay and work indefinitely.

Explanation:

The author was trying to let us know that, due to the type of visa which the migrant workers have, they have no choice than to leave the US after the expiring of the validity while on the otherhand, the migrant workers from within US never had such issue.

answer d

explanation:

to eliminate ambiguous remote or broad reference it is necessary to focus on anaphoric reference. by definition "anaphoric reference means that a word in a text refers back to other ideas in the text for its meaning." the references should be clear and leave no room for ambiguity.

in the first case the pronoun it probably refers to the car but it has not been mentioned before so we should replace it for the car. in doing so the statement becomes clear.

in sentence number   two   the pronoun he refers to charles dickens the author. yet, the first half of the sentence is about the book a tale of two cities. to repair this it would be better to rephrase the first half : after i read   a tale of two cities by dickens, he so as to remove the remote reference.