What does this mean I’m just curious though to if anyone knows it

What does constitutional republics mean

Analyze how jackson uses elements of a story to develop her message. for example, how does she create both certainty about charles' character and uncertainty in her audience about charles' identity? should laurie's parents have realized the truth earlier? how does jackson foreshadow the ending for her audience, while allowing for a surprise for laurie's parents? what is jackson's message about children and parents?

Which technique does billy joel use to establish unity between the lines ? a. imagery b. syntax c. alliteration d. rhyme