Something imperceptible is a. easy to read b. hard to believe c. out of reach d. difficult to see

Match the types of supporting evidence to the examples. fact anecdote expert opinion emotional appeal sarah's outcome illustrates what can happen when children are left alone too long. arrowright dr. malfoy says physical therapy is for a sprain. arrowright austin has a 21.9-minute average commute time. arrowright we pledge to never stop striving to pluck these vulnerable animals from the jaws of danger. arrowright

What is the central idea in this advice from branch rickey to jackie robinson?  

Which statement is most clearly objective?