Answer:
In 1947, Jackie Robinson engineered the integration of professional sports in America by breaking the color barrier in baseball. He overcame numerous obstacles in his 10 year career to become one of baseball's most exciting and dazzling players.
A preposition connects nouns and pronouns [ around, beneath, under, above, about, etc]
The answer is 3.interpretive
The three friends used to be 'bad boys'. They believed that they could do many things. After seeing the presentation, they believed that they could accomplish really anything.
B) Collusion
Collusion is the act of two or more parties getting together to conspire or plan something secretly.