(c) Determine the rejection region. (d) Select the correct conclusion. You do NOT need to justify your answer. (i) Ho is not rejected. There is sufficient evidence to indicate that the average pl for rainfalls in the GTA is more acidic than pure rainwater. (ii) Ho is rejected. There is sufficient evidence to indicate that the average pl for rainfalls in the GTA is more acidic than pure rainwater. (iii) Ho is not rejected. There is insufficient evidence to indicate that the average pl for rainfalls in the GTA is more acidic than pure rainwater. (iv) Ho is rejected. There is insufficient evidence to indicate that the average pl for rainfalls in the GTA is more acidic than pure rainwater