When using alphabetic filing rules, hyphenated last names are Group of answer choices 1. considered to be one indexing unit. 2. always typed on folder labels with the hyphen. 3. considered two separate indexing units. 4. treated different than hyphenated first or middle names.

Ittle jake is strongly bonded to his mother. in fact, he has a difficult time letting her out of his sight. when his mother must leave him in daycare to go to work, the daycare provider calls because jake is inconsolable. since being placed in daycare, jake has also refused to sleep alone. what disorder do jake's symptoms suggest?