Because of an incident between two countries quickly escalated and contributed to the start of world war 1

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."

answer: c  

the factory goes out of business, causing the workers to lose their jobs.

explanation:

the french revolution was when many people were persecuted for disagreeing or making separate government

idk