Mock Set 1 Paper 02 Calculator

\[ \begin{array}{l} \text{Amir is buying a shirt and a tie.} \\ \rule{0pt}{0.2cm} \\ \text{He has a choice of three colours of shirt and a choice of three styles of tie.} \\ \rule{0pt}{0.3cm} \\ \renewcommand{\arraystretch}{1.5} \begin{array}{|l|l|} \hline \textbf{Shirt} & \textbf{Tie} \\ \hline \text{Red (R)} & \text{Plain (P)} \\ \hline \text{Blue (B)} & \text{Striped (S)} \\ \hline \text{Green (G)} & \text{Checked (C)} \\ \hline \end{array} \\ \rule{0pt}{0.3cm} \\ \text{Amir is going to choose one shirt and one tie.} \\ \rule{0pt}{0.2cm} \\ \text{List all the possible combinations Amir can choose.} \end{array} \]