How did many manufacturers in the 1920s improve efficiency to meet increasing consumer demand? A. They raised prices to reduce c
onsumer demand, allowing time to meet production needs. B. They resisted changing production and sales techniques so workers would not need retraining. C. They offered a smaller variety of goods to focus on producing only a few products. D. They adopted mass-production manufacturing techniques developed by Henry Ford.
The first people to do so were the Akkadian's king Sargon (reigned 2334–2284 BCE). He conquered the cities of Sumer and brought them under one system of government.
