A. Using casual language
B. Clarity and conciseness
C. Ignoring the recipient's needs
D. Overly lengthy explanations
Answer: Clarity and conciseness
A. Using casual language
B. Clarity and conciseness
C. Ignoring the recipient's needs
D. Overly lengthy explanations
Answer: Clarity and conciseness
Additional Information: Clarity and conciseness should be prioritized in professional emails to ensure effective communication.
Subjects: Professional Writing, Business English