Answer:
It is A
Explanation:
Roosevelt is saying he will provide us with resources so on the other hand we will be prepared to win. He will provide the essentials and more so to complete and defend the United States
If we say simple predicate, this only refers to the main verb that is used in the sentence. So based on the given sentence above, the simple predicate is the word "arrived" and this is the main verb which describes the subject which is "nurse". Hope this answers your question.