This event is called A-The Long March. Great Leap Forward was a program that Mao introduced once he was Chairman. Trail of Tears was in the US and that was the forced march of Native Americans.
the answer is C they were looking for a safer route to East Asia through the Americas
The advanced options they had to farm allowed faster growth and faster harvest time.
Answer:
The rule of law, defended by an independent judiciary, plays a crucial function by ensuring that civil and political rights and civil liberties are safe and that the equality and dignity of all citizens are not at risk.
Explanation: