You want to retrieve the book with this call number:

PS $8526$ U$57$ H$382002$

The shelving units have signs describing the call number range contained within $-$ choose the section your book would be in from the ranges listed below.

Question $1$ options:

PS $85$ A$24$ C$90-$ PS $320$ C$10$ M$55$

PS $8526$ B$35$ S$60-$ PS $8527$ M$42$ N$73$

PS $8500$ L$92$ S$33-$ PS $8526$ B$30$ R$20$