Which of the following is a common characteristic of fraudulent money offer letters?

a. The letter will ask for help, convincing the victim that assistance is desperately needed.
b. Through the letter, the perpetrator will try to build a relationship of trust with the victim.
c. The letter promises the victim a large amount of money for little or no effort on the victim’s part.
d. The letter will make the victim feel that he or she is the only person receiving the “once in a lifetime” offer.
e. All the above.