Select the correct answer from the drop-down menu. Stuart is writing an article about Dr. Pierson, a practitioner at the local hospital. Choose the correct way to complete each sentence.

Dr. Pierson prefers face-to-face conversations to telephone or conference calls, because the call introduces
conversation, which can make messages harder to comprehend. Dr. Pierson wants to ensure that the
understands it and feels comfortable.
V to the
of his message