Joe is a pizza delivery worker. the pizza shop he works for has a 30 minutes or less delivery guarantee or else the customer does not have to pay. on joe's most recent delivery, he spots a woman bleeding on the street. there is no one else around and the woman seems to be unable to move by herself. however, joe knows that if he returns empty handed again, he will be fired from this job which he most desperately needs. what do you think joe should do? justify your solution in terms of practical and ethical considerations.