Answer:
The correct answer is letter "B": Investigate all symptoms of e-fraud found.
Step-by-step explanation:
E-fraud refers to the scams unscrupulous people make through different online mediums such as e-mails or web pages where sensitive information is requested to users in an attempt to steal them money. The first step to identify these actions consists of determining what is the source of contact with the user. The last step involves gathering all the features of the e-fraud to document it so the steps the delinquents follow can be easily recognized for future reference.