That all people should be treated as equal and no one group of people are inferior to another.
Answer: B)
The Economic and Educational reforms passed by the government.
Explanation:
After World War Two, the Japanese economy was devastated. But the swift recovery of Japan was a miracle. By 1971, it became the most developed country in East Asia. In the initial phase, it focused on rebuilding the Cotton, Steel and Coal industries. During 1954-1972 it's economy received the most significant growth. In this Japanese education system played an important role as it provided the skilled and disciplined workforce. The Ministry of International Trade and Industry played the most vital role in the development as it helped the government and private sectors to improve productivity.
The difference for the given polynomial is 
Explanation:
The given polynomial is 
A polynomial is generally a sum or difference of terms or variables which are separated by addition and subtraction signs. There are "three types of polynomial": Monomial, binomial and trinomial.
The difference between is found as follows:
D = 
Removing the brackets, we get,
D = 
D = 
D = 
Thus, the polynomial represents Option A as the difference.
Around the third century bc which was 2320 years ago I believe