Ap us history question:
how did two of the following contribute to the reemergence of a two-party system in the period 1820-1840? major political personalities, states’ rights, economic issues.

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. 

a historian is attempting to study how the puritans affected society in new england