DaVonte Is Planning on Studying the Influence of Intelligence on the Ability

Multiple Choice

DaVonte is planning on studying the influence of intelligence on the ability to recall events from the 1960s. If DaVonte does not account for variables such as age, which could also influence one's ability to recall these events, age could be considered a(n) __________ variable.

A) random
B) dependent
C) confounding
D) independent