Explain how classical conditioning and operant conditioning can be used in therapy. Include a discussion about exposure therapies, such as systematic desensitization, as well as aversive conditioning, behavior modification, and token economies.

i'm pretty sure questions like these aren't allowd.   but, sure.   i can and talk : ))

when you rub, you also apply pressure, that pressure can urge the poop to come out. i think that when your rubbing, you also might be slightly breaking it up and that can further fill the stomach.  

the answer is c, the development of reading and writing in young children

football or basketball players.