Which of these is used the LEAST in trade of large goods? Aircraft

Ships

Trains

Trucks

Which sentence is the best explanation of how food surpluses led to a job specialization during the neolithic revolution

Idon't really understand the question. it counts for 20% of my lesson grade and i really need putting the answer into words. anything will . i need asap so im awarding 30 points.a disagreement between states of the united states concerning the rights of states vs. the authority of the national government led to the civil war. state governments were forced by war into a subservient position. what might happen if national governments ceded their authority to a world government by international treaty?

Enter the word you receive when you completed the river valley civilizations activity