Which of the following prehistoric cultures built 12 mounds by hand between 850 and 1450 ce? a. the caddoan culture b. the norman mound builders c. the harlan mound builders d. the spiro mound builders

The correct answer is C) the Spiro mound builders.

The prehistoric culture that built 12 mounds by hand between 850 and 1450 CE was the Spiro mound builders.

The Spiro Mounds are located in Le Flore County, close to Fort Smith, Arkansas. The place is located on the southern bank of the Arkansas River. It is a Prehistoric American Indian site that built mounds in this ceremonial complex. The Spiro tribe was part of the Mississippi culture that inhabited the place from 800 AD to 1450.

the awenser wuold be slaves

1) the andrew carniage's purchase and renovation of skibo castle have been very good and auspicious for the local people of dornoch firth, scotland because this is a turistic attraction for many people who would want to know the castle, the local people would take advantage about this.

2) yes, it could.