Margaret’s financial institution tells her she has been a victim of social engineering. which statement best describes what this means? a a thief pretended to be margaret and used her personal information to access a bank account. b a thief stole margaret’s checkbook and wrote several checks using her name at the store. c a thief convinced margaret to make a donation to a fake charity by giving them personal information d a thief sent margaret an e-mail asking her to provide financial information for a get-rich-quick scheme.