Read the assigned article: $$Industry $4\mathrm{.}0$: Opportunities and Challenges for Operations Management$$ and then answer the following questions in a typed short report $($maximum $2$ pages$)$:

$1-$ Provide a real world example $($not repeated from this article$)$ of each type of technology being applied in operations, manufacturing, or supply chains:

a$.$ additive manufacturing

b$.$ internet of things

c$.$ blockchain

d$.$ robotics

e$.$ artificial intelligence