Bianchi,Robinson,and Milkie Find That,compared with the Last Four Decades

Bianchi,Robinson,and Milkie find that,compared with the last four decades,

A) parents are spending as much or more time interacting with their children.
B) parents are spending much less time interacting with their children.
C) fathers are spending less time and mothers are spending more time interacting with their children.
D) parents spend much more of their leisure time apart from their children.