Final answer:
Oral history interviews were not mentioned as a method in the "Lost Pueblo Village" video. Archaeological excavation, ground-penetrating radar, and radiocarbon dating were the techniques used for investigating and dating the site.
Step-by-step explanation:
Among the methods mentioned in the video "Lost Pueblo Village", oral history interviews were not used or mentioned as a technique for investigating the site. The other options listed, such as archaeological excavation, ground-penetrating radar, and radiocarbon dating, are common methods used in archaeology to uncover and date artifacts and remains from historical and prehistorical human-inhabited sites. These scientific processes help to establish a timeline and understand the lifestyle and culture of the people who once inhabited the Lost Pueblo Village. Oral history interviews, while valuable for more recent historical research, are usually not applicable for sites like the Lost Pueblo Village without a contemporary community to provide those oral histories.