Answer:1. Email: - Benefits: Allows for detailed communication, can be accessed at any time, and provides a written record of exchanges. It's particularly useful for formal communication and sharing documents. - Challenges: Can be impersonal, may lead to misunderstandings due to lack of tone, and can result in information overload if not managed properly.2. Messaging Apps: - Benefits: Facilitate quick and informal communication, often in real-time, and are convenient for short exchanges. They can enhance team collaboration and foster a sense of immediacy. - Challenges: May lead to distractions, can blur the line between personal and professional communication, and might lack the depth needed for complex discussions.3. Video Calls: - Benefits: Provide a more personal connection through visual cues, enable face-to-face interaction without geographical constraints, and are effective for meetings and presentations. -Challenges: Require stable internet connections, can be affected by technical issues, and may lead to fatigue if overused.