Which of the following reduce the prices of higher-cost products, such as automobiles, for consumers in the 1920s. installment plans the introductions of coupons assembly lines the development of advertisements

assembly lines

An assembly line is a manufacturing process in which products are moved from one station to the next, with specific components being added at each stage until the product is completed. This method is significantly faster and cheaper than traditional assembly. The system is often associated with Henry Ford, who used it, along with interchangeable parts, to assemble his cars. This lowered the prices of goods and made cars accessible to the general population.

based on this information, i would advocate against sweatshop labour because it exploits workers in unsafe working conditions with little pay. though sweatshops produce inexpensive goods, they harm the environment, workers, and often use unsafe materials to make consumer goods.

boundary is what it refers to hope this

explanation: