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 main factors that led to World War I are:

- The assassination of Archduke Franz Ferdinand by a Serbian nationalist.
- Alliances between countries.