What was the main focus of the conference headed by Dr. Cyr in 1939? A. colors
B. school safety
C. school transportation
D. children’s education

with? ?

explanation:

it is the background information on the characters and setting explained at the beginning of the story. the exposition will often have information about events that happened before the story began. the exposition is often the very first part of the plot.

all of the statements cuz