What factors are necessary to cause a transition from one era to another

How did the war of 1812 affect public opinion in the united states? a. feelings of nationalism declined because the war destroyed farmlands across the country. b. american pride and confidence surged because the country proved its military ability. c. feelings of nationalism declined as americans realized the importance of trade with britain. d. american military leaders became unpopular for leading the country into a costly war. e. the federalists became popular for supporting peace with britain to keep trade going.

In a group discussion, which of these is the best example of synthesis claims into a single conclusion?

Which of the following is one example of an ideological conflict that became one of the causes of world war ii?