The sentence in which the underlined verb is used correctly in the subjunctive mood is the one that reads "if I were you, I would try out for the lead in the school play".
In the English language, the subjunctive mood is used to talk about conditional or imaginary situations. In this case, it has been used to explore a condition which is contrary to fact, that is, the person speaking is not the addressee. That is why the sentence reads "if i were you". It is a piece of advise.
Answer
Extending from sea level at the Gulf of Mexico to over 8,000 feet in the Guadalupe Mountains of far West Texas and from the semitropical Lower Rio Grande Valley to the High Plains of the Panhandle, Texas has a natural environment best described as "varied." Below is a summary of the size, the boundaries, the high tempatures.
Explanation:
What he means by this is, He is trying to convince Odysseus to leave the lost men behind and get off Circe's island before it is too late.
First off, answer "He is trying to convince the other men to help him kill a cow" is absolutely WRONG. I laughed when I read it, lol.
All of the other answers don't make sense :)
I hope this helped.