Answer:
The effects of effective communication are:
It can help people say what they mean and be understood.
It can help people to avoid petty disagreements, etc.
What is Effective Communication?
This refers to the type of communication where a person sends a message, gets a feedback and has general understanding with the person he is talking with.
With this in mind, we can see that because of effective communication, spouses can talk to each other and understand themselves better and also avoid petty conflicts.