Read about the 'Estate of Simpson v. GM, LLC, 2020 Mich. App. LEXIS 12' and accurately summarize the following regardingdesign, manufacturing, and failure-to-warn causes of action in a brief that effectively lays out the following legal elements of the case:

• The holding of the court and its reason(s).
• Applicable product liability defect law.
• Proceedings history.
• Party arguments.
• Case facts.