Question 7 (4 points) Arian's tie options are shown below. a) If Arian randomly chooses a tie, what is the probability that they will select a solid tie or a green coloured tie? b) Arian randomly chooses one tie on Monday and puts it in the wash at the end of the day. They then choose another tie for Tuesday. What is the probability that Arian 9 will choose a green coloured tie on Monday and then a blue tie on Tuesday? A[4 marks]