Final answer:
Ghana's stable democracy, effective judicial system from historical times, and recent advancements such as a space program contribute to it being one of the most peaceful countries in Africa.
Step-by-step explanation:
Ghana is considered one of the most peaceful countries in Africa due to its stable democracies and growing economies. Historically, Ancient Ghana was known for its strong monarchy, effective justice system, and wealth derived largely from gold. The country's early growth involved conquering and absorbing independent chiefdoms and kingdoms, which eventually formed a sizable empire with a capable military force. In modern times, despite challenges faced by many African nations, Ghana has made significant advancements, including establishing a space program and maintaining a progressive government that suggests a hopeful trend for the future.