Answer: The pattern of speech organization that should be used to speak about different types of jobs available for a medical assistant is (A.) topical.
Step-by-step explanation: There are different ways of organizing information when working on a piece of writing or a speech: one of them is the topical pattern. When using the topical pattern, information is organized into different sub-topics. In that way, the topical pattern of organization should be used to give a speech about different types of jobs available for a medical assistant in order to offer these types in different sections and, at the same time, to divide the information provided into groups.