The appropriate response is Wood. Wood cutting is a type of carpentry by methods for a cutting apparatus in one hand or an etch by two hands or with one hand on an etch and one hand on a hammer, bringing about a wooden figure or puppet, or in the sculptural ornamentation of a wooden protest. The expression may likewise allude to the completed item, from singular models to hand-worked moldings making part out of a tracery.
Answer:
a. "Safety in numbers"
Explanation: They stayed in wagon trains together to be more protected and to make sure no one got stolen by Native Americans.