The correct answer should be reward
Predicate nominative is basically a noun that is used as a predicate instead of a verb and stands next to copulative verbs such as is. In this case, the example says "theophylline is (the) reward" where you can see reward being the predicate nominative.
Answer:
I'm not sure what your question is? Explain two ways how a car crash can happen??
Texting while Driving
Drinking
Explanation:
If this wasn't your question let me know! Have a wonderful day!! <3 :)
Answer:
I think it's 'you can think about places you have visited' since you can search up lots of stuff like it's history and learn more things about it, maybe even informing friends about it for them to check it out too.