Respuesta :
C) add money and new ideas to the country
andD) are very supportive of the United States
andD) are very supportive of the United States
The third alternative is correct (C).
The main argument of pro-immigration people in the US is that these immigrants add money to the economy and refresh the country's ideas with new forms of thinking, pluralizing the country. Some also say that these people do not take work from American citizens as described in item (B) because they accept subaltern jobs that Americans do not.