Sick, Diseased, Ailing, etc.
Answer: The answer here is a Compound Sentence.
Explanation: A Compound Sentence is simply two sentences in one. If you take away the FANBOY (Coordinating Conjunction) out of the sentence, you're left with two separate and complete simple sentences.
Maybe you can do a mystery??
1. To reduce conflict, white Americans need to correct their misunderstandings of American Indians. 2. Chief Joseph's speech explains the Nez Percés' values and desire to preserve tradition.