<span>The sentence “Jason and
Raci like to read the same books.” contains a
compound subject.</span>
<span>To add, </span>compound
subject<span> <span>is two or
more individual noun phrases coordinated to form a single, longer noun phrase. </span></span>Compound subjects<span> <span>give rise to many obstacles in the proper usage
of grammatical concurrence among the </span></span>subject<span> <span>and other entities (verbs, pronouns, etc.).</span></span>
Gatsby had not used his swimming pool once untill the day he died. He was very wealthy and had access to many luxuries but did not enjoy them. The purpose of these luxuries was to impress his love Daisy. The fact that he used his pool before he died probably represents the fact that he knew his time was limited and he used this time to finaly induldge in the luxuries he had. He knew he would never be able to have Daisy now and so there was no point in just having things to have them. I hope that helps.
"I felt much better" is the one sentence among the following choices given in the question that <span>has a subject complement.</span>
