In what year did Gustav I abolish Sweden's elective monarchy?
1544
1523
1530
1550
Answer
In 1544, Gustav I abolished Sweden's elective monarchy and replaced it with a hereditary monarchy under the House of Vasa. This change ensured that his descendants would continue to hold the Swedish throne.
Unraveling the Reign of Gustav I: The Enigmatic King of Sweden (1523-1560)