Which of the following events triggered large-scale immigration to the United States?

Senators have a __________ rate of re-election than Representatives primarily because of their larger constituency and lack of direct involvement with them.

Fill in the blank(s) with the appropriate word(s).

Which of the following statements is a tenet of the democratic peace theory?

a. Democratic peace is possible if democracies integrate militarily b. Democracies typically do not fight other democracies c. Democracies are militarily stronger than non-democracies d. Democracies will stop fighting when non-democracies cease to exist e. Democracy will be spread to the entire world eventually