Aggregate Industries Limited hopes to optimise the delivery to customers located in North west of England. Placing a Cartesian coordinate system on a map of his service area, with the Carnforth site at the origin (A). Aggregate Industries Limited located his five customers at coordinates: B (15,50); C(10,30): D (30.45); E (10.25); F (40,50). Aggregate Industries Limited has two ways to measure distances between the customers: Euclidean and rectilinear. Aggregate Industries Limited is wondering if the method of measuring distances will affect the sequence of customer locations the company must visit to minimize the energy costs. a. Use the NN heuristic to locate the best route for Aggregate Industries Limited, assuming that the company is interested in minimizing Euclidean distances and in minimizing rectilinear distances. 20 marks