1what is the suitcase a symbol for in bud not buddy?
2 what does it stand for?

me with 2

Inside the suitcase Bud keeps very meaningful things to him such  as a sack of rocks with writing on them, concert flyers of musician Herman E. Calloway (the person whom he believes is his father) and his band, a change of clothes, and a photograph of his mother when she was a child.

It stands for him going to Flint and other place to find his father

Atahualpaemperor of the inca empire who rose to the throne after winning a civil war between him and his brother.  -he refused to become a spanish vassal or christian.-francisco pizarro kidnapped him and demanded a huge ransom.  -pizarro's secretary described him as "a man of thirty years, good-looking and poised, somewhat stout, with a wide, handsome, and ferocious face, and the eyes flaming with blood."-after the ransom was paid, atahualpa was killed by pizarro

Ithink its a.phrasal adverb