Karen Is Trying to Transfer Control Away from Prompts to a More

Multiple Choice

Karen is trying to transfer control away from prompts to a more naturally occurring stimulus. She tells her daughter "Pick up your toys. Put them in that box [points to box]." Over the next few days, she will tell her daughter to pick up her toys, but will wait 10 seconds before telling her to put them in the box. This is an example of

A) progressive time delay.
B) timed response delay.
C) constant time delay.
D) intermittent time delay.