Answer:
The Protestant ethic.
Explanation:
Sociologist Max Weber pointed out that the followers of John Calvin emphasized a disciplined work ethic, this-worldly concerns, and a rational orientation to life. Collectively, this point of view has been referred to as the protestant ethic.
The protestant ethic was a term Max Weber used to describe the work ethics of protestants in his book titled "The Protestant Ethic and the Spirit of Capitalism". He noted that the protestants followed a disciplined work ethic.
Note: John Calvin was an a French theologian during the protestant reformation period and his teachings and writings influenced the believe and lifestyle of protestants.