3. when the goods come out a lot. Combined with the need to more items. It caused support for the machine and the tool invented to enhance the production of goods, quantity and more quality.
3 When a product comes out a lot. With the demand for more. Thus encouraged to invent tools and machinery. To enhance the production volume and quality even more.
3. When a proposal as well. Combined with the need of goods more. Thus, causing the support in the invented tools and machinery. To enhance the production volume and better quality.