D. Henry Ford adapted the assembly line, an innovation in factory production, to produce cars.
Answer:
A mansion is a large dwelling house. The word itself derives through Old French from the Latin word mansio "dwelling", an abstract noun derived from the verb manere "to dwell". The English word manse originally defined a property large enough for the parish priest to maintain himself, but a mansion is no longer self-sustaining in this way (compare a Roman or medieval villa). Manor comes from the same root—territorial holdings granted to a lord who would "remain" there.
Explanation:
C. The horses pulled the wagon up the hill trotted down the other side, and then paused to rest at a stream.
