What are 5 greatest accomplishments of Elizabeth I?

Elizabeth I's greatest accomplishments include the establishment of the Protestant Church of England, which solidified religious reform and national identity. She successfully defended England against the Spanish Armada in 1588, securing the nation’s independence and maritime power. Her reign, known as the Elizabethan Era, was marked by a flourishing of the arts, including the works of Shakespeare and other cultural advancements. Additionally, she navigated complex political alliances, enhancing England's influence in Europe.