An allusion is <span>an expression designed to call something to mind without mentioning it explicitly; an indirect or passing reference.</span>
The answer to the question is A).
According to the passage, the best anwer is option c) "Most Likely to Become a Social Activist." A social activist is someone who wants to bring about social change. An activist si someone with strong convictions in a given cause and fights in order to produce changes in society.
In this case, Jackie Robinson strives for the civil rights of black people and fights against discrimination in sports. His actions show a commitment to the cause, and due to this he is considered a leader of civil rights nationwide.
B.) Garden
this is because "on" is one of many words that are commonly in prepositions. Then to find the object of the preposition, you have to ask yourself, "on {or insert whatever your word is here} what", because the object of your preposition is the subject of the preposition. :)
I hope that makes sense!
The answer is; Consider an interesting attention getter!