The questions are all complete. 1) They are asking for the known-unknown factors which effect Tesla, Ikea, and Apple. and how Tesla, ikea and apple mitigate the risks.

the 2nd question is how Zara and Old navy manage their MTS (make to stock) a of their supply chain, if they both had a make to stock.

3rd questions is asking you to apply the why5 why question to the response of "I failed my assignment"

and the 4th question is asking what are the order qualifiers for the automation industry .