Answer:
These actions show that Krista has developed: word consciousness.
Step-by-step explanation:
Krista is interested in understanding the meaning of words and how to use them. Those are signs that she has developed word consciousness. Word consciousness can be defined as the development of awareness concerning words and their meanings, as well as the comprehension of when and how to use new words. People who have developed word consciousness show interest in learning words as well as in being able to use them proficiently.