Which is a correctly punctuated complex sentence. a. mary is going shopping; we ate all of her food. b. mary is going shopping because we ate all of her food. c. mary is going shopping, and we ate all of her food. d. because we ate all of her food mary is going shopping.

Which of the following statements is most accurate? a. effective communication skills are not as important as technical skills. b. good communication skills can you in the classroom, on the job, and in your personal life. c. communicating effectively is not related to job success. d. learning to communicate effectively cannot be taught because communication skills are inborn.