He marked off certain pieces of land, where he caused different kinds of roots and berries to grow—a place for camas; and one for wild carrots; one for wild turnips, sweet root and bitter root; one for service berries, bullberries, cherries, plums, and rosebuds.

The passage lists edible roots, berries, and fruits—such as camas, wild carrots, turnips, service berries, and cherries. It describes foods people gathered or grew for eating, not cures, farming methods, or religious beliefs. The best answer is B, what people gathered to eat.

AI-written and checked against the verified answer.