According to the textbook, there are no perfect ________ of personality, only ________.

A) measures; devices
B) indicators; clues
C) theories; hypotheses
D) reliable measures; valid measures

Indicators

Quantifiable data points or measures that are used to represent or suggest the presence, level, or performance of some condition or phenomenon.

Measures

Quantitative tools or methods used to assess or quantify variables or phenomena in research and evaluation contexts.