Need

answer a, b, and c.

a) briefly explain how one of these played the most important role in the late-19th century labor movement.

haymarket riot (1886)
homestead strike (1892)
pullman strike (1894)

b) provide an explanation of the event to support your position above.
c) briefly explain why one of the other choices would not be as important.

answer:

haymarket riot

explanation:

answer; i believe the two groups were irish immigrants and chinese immigrants;

2686-2181 bce-- "egyptian civilization developed along the nile river in large part because the river’s annual flooding ensured reliable, rich soil for growing crops."

1069-664 bce-- "ancient egyptians developed wide-reaching trade networks along the nile, in the red sea, and in the near east."