Because there is two possible sites for the supermarket at the town of Garlsdon with 65,000 population based on the map, then:
S2 is the most possible from the location, it close to the railway and the Town Centre with no traffic zone make more approachable. The perfect idea to build a new supermarket based on their daily needs, the position nearest to the two largest population which is Bransdon and Cransdon with total population 44,000 out of 65,000 peoples, S2 became the farest location from two area but the most strategic based on the population and it is near the Housing Area too.
S1 is good because it is only 12 km to Hindon population with total 10,000 peoples but it will never profitable than S2 and ended up build at the countryside that makes peoples from Bransdon and Cransdon too lazy to come only for groceries at the supermarket
