This video details how to use the comma with introductory elements. Among other things, the discussion explains how words, phrases, subordinate clauses, and conjuncive adverbs link to main clauses.
Eric Stephenson served in Alpha Company, 2/75th Ranger Battalion from 1982 to 1987. He has taught English at various colleges and universities since 1998 and is the publisher and editor-in-chief of US Represented, as well as a contributing writer.
