[embeddoc url=”https://blogs.uoregon.edu/222s18/files/2018/05/exercise-21.a-2183s59.pdf” download=”all” viewer=”google” ]exercise 21.a-2183s3o
[embeddoc url=”https://blogs.uoregon.edu/222s18/files/2018/05/exercise-21.a-2183s59.pdf” download=”all” viewer=”google” ]exercise 21.a-2183s3o