Effective and ethical business communication is essential for transmitting information internally and externally in a way that follows ethical standards and does not insult or make others uncomfortable. It requires messages to be efficient, clear, and honest. Professionalism in the workplace encompasses written, verbal, visual, and electronic communication and means behaving respectfully towards all, adhering to ethical conduct codes, being mindful of company time and resources, and dressing appropriately. Intercultural communication acknowledges cultural differences to find common ground and universal understanding through respecting varied values, beliefs, expectations, and behaviors.