Zachariah was not sure that he was ready for his midterm exams, but once he started, he found that he was able to accurately recall the information he had learned. the main memory process that accounts for the fact that zachariah could access and utilize the information in his memory
a. encoding
b. storage
c. retrieval
d. rehearsal

c. Retrieval

Explanation:

According to psychology, there are three processes involved in human memory:

In this example, Zachariah found that once he started studying he was able to recall the information he had learned. We can see that the information was encoded and stored in his memory (otherwise he couldn't have recalled it), therefore, this information that was stored earlier was bring to conscience and he could "re-access" this information, thus the main memory process that accounts for the fact that Zachariah could access and utilize the information in his memory is retrieval.

what words? are you talking about to complet what sentence