Answer: databases
Step-by-step explanation:
The options include:
A. networking
B. databases
C. hardware
D. software
The aspect of the Information Technology cluster that he would most likely be trained in is the databases.
Database simply refers to a structured set of data which is being held in a computer. It helps in the storage of organized information.
Since some of his daily tasks include tracking shipments and entering orders, he'll be trained in database.