Answer:
Branch Rickey most likely chose to sign Jackie Robinson because Robinson was younger while Satchel Paige was already aging.
Rickey believed in the 26-year-old Robinson because besides being young, he was also an army veteran who could "bear the ruthless scrutiny of being first" (as mentioned in the text).
Besides this, it was easy for Robinson to abide by the rules. He had the "table manners that whites liked" (as mentioned in the text). This was something that Paige was lacking.
Step-by-step explanation:
The question above is related to the article entitled "Before Jackie: How Strikeout King Satchel Paige Struck Down Jim Crow." The story centers on Satchel Paige and his emotional pain of not being chosen by Branch Rickey as the real American Hero in putting an end to the Jim Crow law.