This sentence is correct as it is because it includes the correct tense.
The sentence refers to a tribe and it describes a historical process of the tribe.
Considering the sentence refers to an event of the past the use of the verb "roamed" is correct. Indeed, this is the only one that is correct as the words roam, did roam, etc. do not show the grammatically correct use of the simple past tense.
Note: This question is incomplete because the original sentence is missing; here is the missing sentence:
Learn more about simple past in: https://brainly.com/question/1603906