Answer:a securing materials
Explanation:
A because you are using your own time
<span>He takes his responsibilities seriously because he learns from his mistakes</span>
No change. Also, for future reference, you might want to try reading out the sentence with each option to see what sound right.
Answer:context clues
Explanation: Context Clues - because context clues are hints that help a reader define a difficult term or word used by the author.
