Final answer:
The Mississippians lived in one-room 'cabin and porch' shelters, which served as multipurpose spaces, including sleeping facilities.
Step-by-step explanation:
The Mississippians lived in one-room cabin and porch shelters that served as sleeping facilities. These early homes, often referred to as cabins if they had a dirt floor, featured an attached porch and a single chimney. The one-room house is the most basic Upland South house type and represents the foundation upon which more complex models in the Upland South are derived. This kind of housing was essential for the Mississippians, who built these structures with the materials that were locally available and designed them to suit their needs in their environment. If a homestead proved to be successful, more rooms or pens might be added to accommodate the growing needs of the settlers.