I believe the answer is: valid, but not reliable
A result would be considered as valid if it is created by using proper logical thought or common way of reasoning. But, such result on personality would not be considered to be reliable because there are too many factors that could create a deviation within the data, and there is no accurate way to truly measure personality.
Answer:
In early America, democracy was limited to a small social group within the nation's population: only white men with a certain economic status could make their voices heard at the dawn of the United States as an independent nation. On the contrary, the poor, blacks and women did not have the right to vote, and their opinions were therefore not admitted when forming the popular will through elections.
Half of all marriages end in divorce.
The gap between richer and poorer Americans has grown.
Fewer adults are marrying.
Non-traditional family structures have become more common.
Contemporary family is marked by diversity. The new modern family arrangements allow for various configurations. The present complexity around the family issue is repeatedly pointed out in the bibliography; a single concept is insufficient to cover it, several configurations are possible.
Explanation:
There has been an "Assay Office" at Sheffield in England since 1773 when local silversmiths won the right from Parliament to assay silver in Sheffield. The 1773 Act of Parliament appointed 30 local men as 'Guardians of the Standard of Wrought Plate in the Town of Sheffield' to supervise the work of the Office