Which of the following best explains how the interchangeable parts on plows allowed for more cost-effective machinery? It allowed farmers build their own plows at home rather than carrying one from the store. It allowed farmers to see how plows were made, giving farmers a blueprint of how to craft their own. It gave farmers a way to easily fix a broken plow should one of the parts break or become worn. It made plowing simpler because the plows usually became smaller and more manageable.