premise: Quick Chek is a privately owned, Whitehouse Station, New Jersey based chain of convenience stores with 140 stores in New Jersey and New York. The first store opened in Dunellen, New Jersey in 1967, and has since then grown into a chain. Several stores include pharmacies, gas stations, and liquor departments.
hypothesis: only one Quick Chek was in business until 1983
reason: it is not known when they expanded, only that is has happened by now