A Small Number of Studies Have Investigated Whether Making an Extra

Multiple Choice

A small number of studies have investigated whether making an extra effort to be a good judge of personality improves accuracy. According to the textbook, what conclusions can be drawn from this literature?

A) Extra effort greatly improves accuracy.
B) Extra effort reduces accuracy by a considerable amount.
C) Extra effort improves judgments of close friends but not casual acquaintances.
D) The results of the existing studies are mixed.