Which of the following are the main factors that led to world war i? select the two correct answers.

a.
the rise of fascism in some european countries

b.
the invention of nuclear weapons and disagreement over their use

c.
the assassination of archduke franz ferdinand by a serbian nationalist

d.
arguments about workers’ rights

e.
alliances between countries

Read the paragraph and answer the question that follows: the town of belmond, iowa, needs to add weather sirens. the loud and steady wail would warn citizens of approaching danger. if past history is an indication, the sirens will save hundreds of lives. with a prediction of a deadly storm season, the alert which sentence should be revised to eliminate redundancy? the town of belmond, iowa, needs to add weather sirens. the loud and steady wail would warn citizens of approaching danger. if past history is an indication, the sirens will save hundreds of lives. with a prediction of a deadly storm season, the alert system is needed immediately.