Which of the following is one reason that nationalism grew so widely in europe in the first part of the twentieth century? select the best answer. a. more countries came into existence b. more people could vote c. kings and queens promoted it d. communism was popular

the secretary of state, appointed by the president with the advice and consent of the senate, is the president's chief foreign affairs adviser. the secretary carries out the president's foreign policies through the state department and the foreign service of the united states.

answer; the above statement is (true);

answerexpressing public opinion and morality;