I’m sorry to say this but- who’s actually going to write a whole essay? There’s a difference between asking one single question than asking someone to write a whole essay for you. However, I hope you find someone who is willing to do this for you.
Your answer is C: Carmen is a volunteer at the local hospital. a predicate nominative is the word in a nominative case that completes a copulative verb. for example: the word "son" in "charlie is my son"
Pizza and burgers are my favorite snacks.
In the sample sentence above, the underlined word serves as a coordinating conjunction that links two words together (pizza + burgers).
I think it'd be C or in this case "i".
The answer would be d: obstacles
