The correct answers are "Christianity, Commerce, and Civilization."
David Livingstone was a popular personality known for being a Scottish Christian Congregationalist. He is one of the many explorers in Africa, and was known to be one of the most popular British heroes of the Nineteenth Century during the Victorian Generation. He had a legendary fame that operated on some of interconnected degrees: Protestant missionary martyr, operating-magnificence "rags-to-riches" inspirational story, scientific investigator and explorer, imperial reformer, anti-slavery crusader, and endorser of industrial and colonial growth.