I believe the answer would be market economy
It has helped with the European economies, traveling within the EU is better and easier, the countries in the EU will basically never go to war because they are allies.
As for culture, the culture has kinda spread around since the countries are unified. Like I said they can travel easier so culture gets spread and shared I guess you could say. Hope this helps man
Dang what grade are you in I’m still learning this
Answer:
US becomes world's top exporter of liquified natural gas
Explanation:
US becomes world's top exporter of liquified natural gas: LNG exports from the United States topped 7 million tonnes (7.7 million tons) in December, according to ship-tracking data from ICIS LNG Edge, narrowly edging out rival producers Qatar and Australia for the first time. #accelerationism
Usually, back then, they followed their food and tracked them without settling too long in one place. But since that's not one of the answers I would go with A.
I hope that helps.