When is it appropriate to use emoticons to convey tone, and when should they be used sparingly?  choose from the followingng

When communicating with individuals familiar with and comfortable using emoticons, using them appropriately can enhance the communication experience. 

Emoticons should be used primarily in serious or sensitive conversations to soften the impact of the message and provide comfort. 

Emoticons should be used sparingly when communicating with close friends or family, as they may already understand the intended tone without their use. 

Emoticons should be used sparingly in all types of communication as they can be perceived as unprofessional or childish. 

When communicating with individuals familiar with and comfortable using emoticons, using them appropriately can enhance the communication experience.