When Susannah travels from her home in California to visit relatives in Texas, she notices that her Texas relatives have very different ways of speaking, including using different words for certain things, how some words are pronounced, and the general rhythm of speech. Susannah has determined that the way her relatives speak is a different dialect of English. What would geographers study about this dialect? A. how it occurred through diffusion B. what language family it comes from C. whether it is contagious D. the toponomy of the dialect