Elizabeth is selling Mary Kay products door to door with Young Lee in 1983, and the customer mentions a product called Timewise Miracle Set, which wasn't introduced until 2012.
They use blue non-latex gloves to clean and sterilize the apartment. These were not in use until the late 90's. They should be using white latex gloves.
EPCOT stands for Experimental Prototype Community of Tomorrow: the C stands for Community - not City.
The EPCOT brochure shows a Ferris wheel and a roller coaster. There was no Ferris wheel anywhere near Orlando until 2014 and the only roller coaster at Walt Disney World was Space Mountain and it was indoors. The roller coaster itself never appeared in photos. No other coaster existed in Orlando at the time.
In the 1980s, EPCOT Center was not widely referred to as just "EPCOT" but always EPCOT Center.