Answer:
The Cuo recommends to detect intrusion of enemies by surrounding them by sandy fields.
Explanation:
Chao Cuo was a Chinese politician, philosopher and writer who worked during the Han Dynasty. Many of his writings address the Xiongnu nomads of the North, who were a pressing concern for China during the Han dynasty. He also proposed a policy that would populate and defend frontier zones. The advisor was murdered in an attempt to mitigate the Rebellion of the Seven States.
Women being denied the type of education men received
He invented the Bolometer. An instrument capable of detecting minute differences in temperature
Answer:
Blacks constructed their own institutional life, by creating schools and churches. Blacks faced widespread discrimination and were unable to find work as craftsmen or store clerks.
Explanation:
