English Language · Sentence Rearrangement

Identify the correct rearrangement of the following sentences to make a meaningful paragraph. The introductory sentence (S1) and the concluding sentence (S6) are fixed. S1: The 'Flying Farmer' is designed to solve two major agricultural issues faced by farmers - pesticide treatment and weed detection. (P) Secondly, human weed detection is inefficient and prone to error, leading to lower produce. (Q) Drones, programmed with computer vision algorithms and infrared sensors can detect the exact position and nature of weeds and transmit information to the farmer for timely action. (R) To deliver pesticides, pre-programmed drones can target specific farm areas and crops avoiding wastage and overuse of pesticides. (S) With rising labour costs and shortage of labour, drone technology is hypothesized to replace human intervention in delivering pesticide treatment. S6: The field trials conducted at LPU led to an improvement of 15-20% in produce quantity.