The infinitive phrase in this sentence is to speak clearly, and it is used as a subject of the sentence. What/who is essential to being understood? To speak clearly.
To Express their feelings better !
It is important to laugh because of these reasons.
Laughing<span> lowers blood pressure
Reduces stress hormones
Increases muscle flexion
Increases the circulation of antibodies in the blood stream
Makes us more resistant to infection.</span>
Answer: sorry
Explanation:I need help too