Pueblo grants were used to establish new settlements and communities in new Mexico.
Answer:
Option B. To settle communities north of Santa Fe.
Explanation:
Pueblo grants or Land grants took place primarly on New Mexico's Territory during Mexican occupation of the land. Two major types of land grants were private grants made to individuals, and communal grants made to groups of individuals for the purpose of establishing settlements.
Santa Fe is part of New Mexico's territory, therefore it is valid to say communities were established at the north of that region.