A reaction for the Medicine Bag and the Apache Girl's Rite of Passage in about 1 paragraph

Experiments were conducted to try to teach chimpanzees sign language

How is president obama using an appeal to reason, or logos, in this excerpt? by explaining why each person must work hard in order to succeed by explaining why working together is necessary for success by explaining why attempts at working together in the past failed by explaining why each person must look out for him or her self

What tone does this passage convey? sara thought about her options and sighed. she figured nothing could make her situation better. angry satirical humorous pessimistic