How did british navy protect britain and expand the war around the world

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.

How did the rise to power and reign of alexander most affect greece

Why is it difficult to determine which countries belong to europe and which belong to southwest asia