Answer:
Decode. To change how information is represented so that it can be read by a person.
Explanation:
Decoding is the ability to apply your knowledge of letter-sound relationships, including knowledge of letter patterns, to correctly pronounce written words. Understanding these relationships gives children the ability to recognize familiar words quickly and to figure out words they haven't seen before.
What was the options they gave you?
Technician B is correct. A steel scrapper could damage or gouge the aluminum.