What convinced many americans that the united states needed to prepare to enter world war ii?

a the speeches delivered by charles lindbergh

b the failure of wendell l. willkie to defeat president roosevelt in the 1940 election

c the alliance among germany, italy, and japan

d the passage of the selective service act, which created a peacetime draft

the alliance among Germany, Italy, and Japan

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 that the political parties encourage people to caste vote.