The right to counsel may be waived, but only if the waiver is made a. knowingly, intelligently, and voluntarily. b. by the defendant's attorney. c. within 14 days after charges are filed. d. by the defendant and at least two witnesses known to the defendant.

Among the options given on the question the correct answer is option A.

A. Knowingly,intelligently and voluntarily.

Explanation: The right waive counsel means the defendant can represent himself in the court without the help of attorney.

The right to have counsel is given by the fifth and sixth amendments to the citizen of USA. Once a citizen is in the custody of the law enforcement department they are asked by the police that if they need an attorney.This is known as the Miranda warning which is the primary stem for the law enforcement department before interrogating a defendant.

However, in the court the defendants can waive their right to counsel and apply to the Judge for self representation. Right to counsel in only waived when the judge thinks it is appropriate.This application is only granted when the waiver is made knowingly, intelligently and voluntarily.

explanation:

pay attention. give the speaker your undivided attention, and acknowledge the message.

show that you're listening. use your own body language and gestures to show that you are engaged.

provide feedback.

defer judgment.

respond appropriately.