I really need help on this , if anyone can help please do so.

Answer quickly! correct answers only! how did an agricultural surplus relate to expanded trade during the high middle ages? a)trade increased because surplus crops could be traded. b)trade decreased because surplus crops were needed to feed local populations. c)trade decreased because surplus crops led to an oversupply of grains that could not be sold. d)trade increased regionally but decreased globally because trade networks had shrunk.

Is even more difficult to analyze because of the lack of cues in computer mediated communication.

What has contributed to the growth of agriculture as big business in the midwest