Answer:
The capital of Arizona is Phoenix.
Step-by-step explanation:
On February 14, 1912, Phoenix became a state capital, as Arizona was admitted to the Union as the 48th state under President William Howard Taft. This occurred just six months after Taft had vetoed a joint congressional resolution granting statehood to Arizona, due to his disapproval of the state constitution's position on the recall of judges.
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