Final answer:
The Church Missionary Society primarily evangelizes through missionary work, including education, medical aid, and the promotion of Christian faith and American-style modernization, with an emphasis on personal conversion and social services.
Step-by-step explanation:
The Church Missionary Society (CMS) evangelizes primarily through missionary work, which involves spreading the Christian faith. CMS has historically engaged in activities that include setting up churches and schools, assimilating populations to the culture of the conquering nation, educating native populations, providing medical assistance, and advocating for American-style modernization. These efforts sometimes conflated Christian ethics with American virtues and focused on areas such as Africa, Asia, and the Pacific. While traditional media and modern digital platforms may also play a role in contemporary times, the CMS's foundational approach to evangelism is deeply rooted in hands-on missionary activities such as education, conversion, and social services.