EXERCISES, LESSON 3
INSTRUCTIONS: Answer the following exercises by marking the lettered response
that best answers the exercise, by completing the incomplete statement, or by writing
the answer in the space provided.
After you have completed all the exercises, turn to "Solutions to Exercises" at the end of
the lesson, and check your answers. For each exercise answered incorrectly, reread
the material referenced with the solution.
1-20. Write the meaning of each of the following abbreviations: