According to various historical records, the King of Babylon, Nebuchadnezzar II, was said to have built the Hanging Gardens of Babylon around the sixth century.
The purpose of the construction of this famous building was to satisfy his wife's love of her home country's vegetation and physical landscape.
Hence, in this case, the correct answer is "King Nebuchadnezzar."
If the change in values of one set doesn't affect the values of the other, then the variables are said to have "no correlation" or "zero correlation." A causal relation between two events exists if the occurrence of the first causes the other.
