Which activity renaissance ideas spread beyond italy to northern europe

The main activity that helped Renaissance ideas spread to Northern Europe was the growth of the towns and social interactions between cultures. Another activity was printing and the use of the vernacular, which helped the Renaissance and also increased learning.

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. 

the answer is c. to explore the louisiana purchase