The Seattle Longitudinal Study of Aging Has Shown That Many

Multiple Choice

The Seattle Longitudinal Study of Aging has shown that many of our intellectual abilities increase until the __________ and then remain stable until __________.

A) mid 20s; early 30s
B) late 20s; late 30s or early 40s
C) late 40s; mid 50s or early 60s
D) late 30s or early 40s; mid 50s or early 60s
E) early 30s; early 40s