Review how UPS has made$/$is making changes to adapt or implement Last$-$mile delivery innovations.

Do not give generic answers and provide rationale, references and$/$or examples to justify your discussions and suggestions. You should consider and present the following:

$$ Description of the company and selected transport innovation

$$ One main change being made by the company to adapt to the transport innovation

$$ One main benefit and one main challenge associated with the adoption $($in the short and long term$)$

$$ Potential ethical and social considerations related to the innovation that could affect the company's logistics$/$transport operations