Can someone help with this question I need a detailed paragraph explain which is more effective please. This is the question:

THIS WRITTEN QUESTION WILL BE WORTH 15% OF THE TOTAL MARK FOR THE LAB (I.E., 1.5/10). SUBMIT YOUR ANSWER BELOW 0N MOODLE AND IT WILL BE MARKED AS A SEPARATE GRADE ITEM IN YOUR GRADEBOOK. It you are confused, check the Week 1 Lab Video; this explains the marking procedure. Question: Which of the methods (Part 2, Part 5. Part 6) do you teei was the most accurate, and why? You shouid write 1-2 paragraphs. You will be judged on your evaluation AND your reasoning. IN YOUR ANSWER. MAKE SURE YOU INCLUDE ANY RELEVANT NUMBERS I FORMULAE AS YOUR MARKER WILL ONLY BE ABLE TO SEE WHAT YOU WRITE IN THIS SECTION. Enter your data into this table Radius (m) Measurement 1: E (V/m) Measurement 2: E (V/m) Measurement 3: E (V/m) Average Measurement: E (V/m) 0.5 251 248 249 249.3 1.0 62.4 62.4 60.1 61.3 1.5 28.1 27.7 27.8 27.9 2.0 15.6 15.7 15.6 15.6 2.5 10.1 10.1 9.99 10.1 . Now calculate the average (mean) of the three trials in each row and type it into the rightmost column. Part 2) Using your average measurement for the radius r = 1.5 m calculate the force on a charge of q2 = -3.0 nC. F -8.37*10^-8 NPart 5) Now, using the linear relationship from your second graph, calculate the force on a charge of 92 = -3.0 nC at a radius of r = 1.5 m. F = -8.37*10^-8 Your last answer was interpreted as follows: -8.37 . 10-8 Part 6) Finally, calculate the force according to the equation F = 19192 for q1 = 7.0 nC, q2 = -3.0 nC at a radius of r = 1.5 m. F -8.37*10^-8 N Your last answer was interpreted as follows: -8.37 . 10-8