Though, in the End, Galton's Tests Were Found Invalid, They

Multiple Choice

Though, in the end, Galton's tests were found invalid, they did make a substantial contribution to the testing movement by demonstrating that

A) meaningful scores could be obtained through standardized measures
B) subjective tests could be devised that were accurate
C) meaningful scores could be obtained through subjective measures
D) meaningful scores were still not possible during his time.