For the first question about Luis’s shift in attitude, the best-supported inference is:
a. He wants to get far, far away from the junkyard.
This choice suggests a desire for change or escape, which aligns with a shift in attitude.
For the second question regarding what “Catch the Moon” most likely refers to, the best choice is:
c. Luis’ determination to find Naomi’s silvery moon-like hubcap and win her love.
This interpretation highlights Luis's motivations and the romantic aspect of his quest in the story.