Someone pls help me with this pls I will make you brain

observing traffic laws in exchange for driving on the highway.

"a government in which power is divided between state and national levels". federalism is a system of government in which entities such and state and province, share power with the national government.

on april 6, 1917, the u.s. joined its allies--britain, france, and russia--to fight in world war i. under the command of major general john j. pershing, more than 2 million u.s. soldiers fought on battlefields in france.

the spanish  

hope this meaning spain btw