... industry with his Model T Ford The Model T, first produced in 1909, featured a standardized design and a streamlined method of production—the assembly line Its lower costs made it available to ... miễn phí A By design B Coincidentally C For example D Generally Giải: - by happenstance ~ Coincidentally: cách ngẫu nhiên, vô tình - by design: cố ý E.g: whether by accident or design (vô tình ... questions Books which give instructions on how to things are very popular in the United States today Thousands of these How-to books are useful In fact, there are about four thousand books with...