You and Your Family Are Moving to a New Apartment

You and your family are moving to a new apartment. Because your little brother has an excellent memory for things in general, he is put in charge of remembering what is packed with what. Because your mother usually takes care of bill payment, she is put in charge of remembering with what companies your family needs to file a change-of-address form. And because you have been the one handling most of the logistics of the move (hiring a company to inspect the new apartment for termites, making sure that you received your deposit back on your old apartment, etc.), you are put in charge of keeping track of these things. This is an example of ____________________.