Transportation: easier to travel especially is different weather conditions and distances
Medicine and biology: in biology you learn about living things and bacteria which helps with making vaccines
They differed mostly <span>in their relationships with the American Indians they encountered. The French built positive relations with the locals and traded with them which helped them get fur and help with hunting. The Spaniards were conquerors and were all about finding gold and Spreading Christianity and they killed and enslaved numerous people while doing it and didn't care about the locals.</span>
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The first prophecy of the witches in Macbeth by William Shakespeare is fulfilled by the advance of the army in camouflage.
Trade greatly affects a national economy since trade is one of the major ways in which an economy can grow, due to goods and services being exported to other countries, which brings in revenue and raises GDP.