6 \(\begin{array} { c c c c c c c c } & P & & P & & & \theta &
\theta & P & & A & \theta & \theta & P &
\text { (i) } & & P & & & \theta &
\text { (ii) } & P & & & P & & &
\text { (iii) } & & & & & & \theta
& & & & & & \theta \end{array}\) 7
\includegraphics[max width=\textwidth, alt={}, center]{bc436b32-01f9-41dc-b2f7-ce49e18d3e6c-3_512_1095_1439_580}

2. 
   \(B\)
   \(\begin{array} { l l l } A & P & A \end{array}\) AN PA