nhu78
nhu78
24.03.2020 • 
Social Studies

When Roxie was a puppy, she would jump excitedly on anyone who entered the house, receiving praise for her actions. Now that Roxie weighs 65 lb, Roxie's owner has asked everyone who enters the house to ignore the dog until she settles down. This scenario illustrates the use of .

Solved
Show answers

Ask an AI advisor a question