Student Activity Manual Answer Key and Audio Script for Hershberger/Navey-Davis/Borras A.'s Plazas, 4th

Provided to instructors to share with students at their own discretion, the Answer Key provides answers to all activities in the Workbook/Lab Manual/Video Manual and is accompanied by the printed transcript of the Lab Audio and Video Transcript. Based on reviewer feedback, audio is shortened and simplified in this edition to be more comprehensible to introductory students.