Complex sentence: Roman Catholicism was first introduced to India by Portuguese, Italian and Irish Jesuits in the 16th century, whereas evangelical Protestantism was later spread to India by the efforts of British and American missionaries to preach the gospel of Jesus Christ among Indians.
Split into simpler sentences: Roman Catholicism was first introduced to India by Portuguese, Italian and Irish Jesuits in the 16th century. Evangelical Protestantism was later spread to India by the efforts of British and American missionaries to preach the gospel of Jesus Christ among Indians.