Which of the following can contribute to a person showing attitudinal change when confronted with a counterattitudinal message?

Studies show that IQ peaks in middle adulthood and remains stable through late adulthood

Indicate whether the statement is true or false.

Singlehood has increased significantly in the past several decades, encompassing ____ percent of women and ______ percent of men

a) 10; 15 b) 20; 30 c) 15; 20 d) 25; 35