Should better formulate the question because it is open to interpretation as to the definition of marriage (for ex., though not officially married, I still consider that I am) and as to the extent of "necessary". These factors will bias the results geographically.
Should better formulate the question because it is open to interpretation as to the definition of marriage (for ex., though not officially married, I still consider that I am) and as to the extent of "necessary". These factors will bias the results geographically.