A number of linguists contend that all of the thousands of languages spoken by the world's five billion people can be traced back to a common root language. Select one of the following answer choices A that all of the thousands of languages spoken by the world"s five billion people can be traced B that the world"s five billion people speak thousands of languages of which all can be traced C the world"s five billion people speak thousands of languages which are all traceable D all of the thousands of languages spoken by the world"s five billion people to be traceable E the ability to trace all of the thousands of languages that are spoken by the world"s five billion people Submit Log in or register to post comments