The answer is "Sunk Cost."
Answer:
Ethnic rivalries caused unrest within independent nations. This meant that to ensure stability, the government of the day had to be authoritarian. This political environment emanating from the ethnic rivalry was largely to blame for the rise of authoritarian rule.
Play with the baby, feed it , or maybe change the diaper
(-3-3 root of 2, 0) (-3+ 3 root of 2,0)
