The idea that two constructs may be consistent in one situation and inconsistent in another situation is the

A) congruence corollary.
B) fragmentation corollary.
C) successive modulation corollary.
D) situational corollary.

Overall,people who do not have children report _______ happiness than people with children.People with __________ children are the least happy group.

A) greater/very young
B) lower/adolescent
C) the same amount of/adult
D) less/older