i'm pretty sure it's "had argued"
a participle is a verb used as an adjective
I think the answer is Disrepair
The answer is B. Hopes this helps.
Answer:
squeaky now respects gretchan as a worthy opponent
Explanation:
A chemical reaction. reactions occur with two or more molecules interact. and molecules change bonds between atoms are broken are created to form new molecules are they interact what happens possibilities are infinite