In the middle ages, how were books displayed in libraries?

what are local authorities doing to fix the problem

explanation:

what are local authorities doing to fix the problem

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. 

deflation   hope this