Rico, told his subordinate, Gracie not to share an e-mail with anyone because of its proprietary information, but another manager, Nicholas, asked her to forward it to him, saying that Rico approved. Without asking for a written request. Gracie forwarded the e-mail to Nicholas. When Rico found out, he said Gracie was guilty of being insubordinate, refusing to believe her story. What was the disadvantage of the oral communication between Gracie and Nicholas?
a. The receiver of oral communication cannot sense the sender's sincerity.
b. Oral communication can lead to spontaneous emotional outbursts.
c. Oral communication provides no scope for direct and immediate feedback.
d. The receiver of oral communication has too much time to think about the message
e. Oral communication allows no scope for a permanent record of the message