if something is required by something else then that something optional be provided to that somethign else
item is one_singular_independent_thing. thing is not individual_item. thing is one_individual_item. thing is not one_individual_item. putting_onto_else is putting. directions_to_get_somewhere is not how_to_thing. thing is individual_item. putting_onto_else is not putting. item is not one_singular_independent_thing. directions_to_get_somewhere is how_to_thing.