Which of the following are the main factors that led to World War I? Select the two correct answers.

(1 point)
Responses

the rise of fascism in some European countries
the rise of fascism in some European countries

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

the assassination of Archduke Franz Ferdinand by a Serbian nationalist
the assassination of Archduke Franz Ferdinand by a Serbian nationalist

arguments about workers’ rights
arguments about workers’ rights

alliances between countries

the assassination of Archduke Franz Ferdinand by a Serbian nationalist

alliances between countries