The correct answer is regression.
The child is regressing to a previous age when he used to wet the bed. He is now six years old, so he is supposed to be old enough not to wet the bed anymore, which was the case until his baby brother was born. Now the older child feels neglected and starts regressing to an earlier age in order to be noticed by his parents again.
Answer:
the answer is the a

the forward-thinking administrators employed great diligence to scale up that farming operation. "
The theorist that dreams had a manifest and latent content was sigmund frued.
I believe it's either psychoanalytic theory or trait theory :)