Read textbook chapter $7$ or secondary data on the internet and answer the following questions.

$($ I need new answers$)$

Question:

$1.$ Why did large manufacturing companies embrace the JIT model and lean thinking? $(3$ Marks$)$

$2.$ Discuss major types of Waste, and why overproduction is the mother of all kinds of waste companies must avoid during production. $(3$ Marks$)$

$3.$ after artificial intelligence was developed. For SCM in the future, is the agile supply chain an ideal concept? Use examples to support your points. $(3$ Marks$)$

$4.$ APA style Reference $((1\mathrm{.}0$ Marks$)$