Marla works in the corporate Human Resources Office of a bank with branches throughout the United States. Marla's internal clients are located in the Northeast, the South, and in the Midwest. Marla, who is located in New York City, finds that when she holds conference calls with Human Resources peers from across the country, there are often communication challenges. What might be contributing to these communication issues? a. Hierarchy b. Linguistic styles c. Stereotyping d. Specialization and related jargon