A health organization wants to educate the rural audience about population control using visually engaging methods. Which of these would be effective?

P, R and S

Reason — For educating the rural audience about population control through visually engaging methods, the most effective options are:

• Posters (P) – attract attention through pictures and short messages.
• Film shows (R) – provide information in an interesting visual form.
• Street plays (S) – are easy to understand and highly effective in rural areas.

Loudspeakers (Q) only provide audio and are not visually engaging.

Therefore, the correct combination is P, R and S.