What plan" provided economic aid to a post-world War II Europe?

mass production/ assembly line production

it affected it because the kingdoms (with trade) slowly got richer and richer.

the right answer for the question that is being asked and shown above is that: "their policy of "divide and rule" pitted political groups against each other to keep any one group from becoming too powerful.  " the  participant in european imperialism is being described below is that  their policy of "divide and rule" pitted political groups against each other to keep any one group from becoming too powerful. 

nothing did. japan is wierd and always was.