[This is the stem.]
(1 point)
*The introduction of (Interchangeable parts, cotton gin, labor unions) ________ led directly to the (Patent system, mass-production, decrease) ________ of goods, because of this, goods could be made and sold at more (Increased, affordable, insufficient) _______ prices
(1 point)
*The introduction of interchangeable parts led directly to the mass-production of goods, because of this, goods could be made and sold at more affordable prices.