Which group of terms most belongs together?

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.

What is it called when countries build lots of weapons to store and them in case of a war?

Knowing that you will be punished for breaking mom's favorite dish is a function of the