How did Jackie Robinson changed baseball

Does any one read this story "when mr. came to dine". in 9th grade. plz i need with one question about this story?

Why is jay gatsby so famous? question 16 options: because he is married to a duchess because he throws elaborate parties every single weekend because he is very mean because he died saving the lives of several people

Realism was a fairly influential and widespread literary movement in the united states in the latter half of the nineteenth century. which american writer is among the pioneers of american realism? a. ernest hemingway b. f. scott fitzgerald c. j. d. salinger d. mark twain