The typical noun corresponding to the verb "to agree" is agreement.
If you want to refer to the process of a agreeing however, it's "agreeing" , as in "agreeing to this treaty is not easy".
Answer:
The first two sentences seem like the best answers to me.
Explanation:
Act II, Scene I, lines 162-165
<u>Glad i could help</u>
<em><u>Love,</u></em>
<em><u>Morgan T. Malice</u></em>