According to Max Weber, in Protestantism, the duty to __________ and the duty to __________ contributed to the development of capitalism. According to Max Weber, in Protestantism, the duty to __________ and the duty to __________ contributed to the development of capitalism. fulfill a calling in a vocation; earn money with one's labor earn money with one's labor; earn one's salvation by working to deserve it enjoy the fruits of one's labor; earn one's salvation by working to deserve it earn money with one's labor; enjoy the fruits of one's labor