Final answer:
Woodrow Wilson won the 1912 presidential election mainly because of the split in the Republican vote.
Step-by-step explanation:
Woodrow Wilson won the 1912 presidential election mainly because of the split in the Republican vote.
The Republican vote split between two candidates: the incumbent President William Howard Taft and former President Theodore Roosevelt.
This split allowed Wilson, the Democratic candidate, to secure more electoral votes and win the election.
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