3 Rowena spins two fair spinners, each numbered 1 to 4. Her score is the value when the numbers on the two spinners are multiplied together. The table shows some of Rowena’s possible scores. (a) Complete the table of possible scores. (b) Find the probability that Rowena’s score is less than 4. (c) Find the probability that Rowena’s score is an even number. Give your answer as a fraction in its lowest terms. (d) Phoebe says that Rowena’s score is more likely to be a square number than a factor of 6. Is she correct? Show your working.