Avery operates a delivery drone for a shopping network that drops packages on the porches of customers who have ordered products. Avery drops a package on top of a customer's head that she does not like, instead of the porch. If the customer is injured and sues the company for negligence, the customer must prove the injuries were not pre-existing. the porch had a large enough landing zone for the package to land safely. Avery intended to cause the injuries. a breach of the company's duty of care was the cause of the injuries