Stanley lieberson's research on first names in the united states focused on which phenomenon? question 2 options: the increase of unique names among blacks starting during the 1960s the increase of unique names for girls starting during the 1960s the increase of unique names for boys starting during the 1960s the increase of unique names among whites starting during the 1960s

the increase of unique names among blacks starting in the 1960s

Stanley Lieberson's exploration on first names in the United States was focused on the expansion of unique names among blacks beginning in the 1960s. He conducted he research by giving subjects a rundown of special names they found in the Illinois database. They then checked whether the subjects could effectively distinguish the sexual orientation of the person bearing the name