Answer:
B) upward communication
Step-by-step explanation:
Upward communication is communication from an employee in lower level of hierarchy to an employee in a higher level of organisational hierarchy.
Jonah sent a mail to the head of his department. This is an example of upward communication. Jonah engaged in formal communication.
Downward communication is communication from someone higher in organisational hierarchy to an employee lower on organisational hierarchy.
Horizontal communication is communication between employees on the same hierarchy in an organisation.