This question has two parts. Answer Part A, and then answer Part B.
Part A
What had to happen before the chimpanzees could be
studied closely?
O 1. Jane had to act like she wanted to be a part of
their group.
2. Jane had to find a place to hide where they
could not see her.
3. Jane had to show them that she could travel
with them anywhere.
O 4. Jane had to help them understand that they
would be safe with her.

it be great if someone helped me

Need ! how is richard characterized by alger in this excerpt from the passage? "to complete his costume he wore a coat too long for him, dating back, if one might judge from its general appearance, to a remote antiquity." he is exciting. he is intelligent. he is comical. he is happy.

Part b: which phrase from the text best support the answers to part a? a. “i don't want to talk to somebody when i go check in at an airport. i just either download the boarding pass to my phone or walk up to a kiosk and get it.” (paragraph 8) b. “you do not have to go far to find someone who disagrees with andrew mcafee, just around the corner to the office of another person at the same university.” (paragraph 11) c. “the set of things that machines do not do like humans is innumerable.” (paragraph 16) d. “you wonder if you're joining that long litany of voices who go down as having made the incorrect prediction one more time, but i think the facts are different this time.” (paragraph 23)

Which description provides the best objective summary of the article in the passage?