Final answer:
John Calvin established a ministry in Geneva, Switzerland in 1536 that would last for nearly 30 years. Geneva became a center of Protestant thought, and Calvin's ideas, known as Calvinism, spread rapidly.
Step-by-step explanation:
John Calvin established a ministry in Geneva, Switzerland in 1536 that would last for nearly 30 years. Geneva became a center of Protestant thought and the city's religious leader. Calvin's ideas, known as Calvinism, spread rapidly and found adherents in other countries, such as the Netherlands and Scotland. Calvinists embraced the doctrine of predestination and led a moral lifestyle focused on hard work and piety.