Under the Australian Consumer Law What Protection Is Given to a Consumer

Under the Australian Consumer Law what protection is given to a consumer who enters into an unsolicited consumer agreement?

A) If a householder asks a sales person to leave that person must leave immediately and cannot return for at least 60 days.
B) They must be given a written contract within 15 working days from the day the agreement is made if the contract results from a telephone sale.
C) They have the right to a 10 days cooling- off period from the day the agreement is made
D) All of the above.