What is the purpose of the Immigration Alien Transaction (IAQ)?

The purpose of the Immigration Alien Transaction (IAQ) is to provide information on aliens suspected of criminal activity. This system is designed to assist law enforcement agencies in identifying and tracking individuals who may pose a threat to public safety or who are involved in criminal activities. By accessing information specifically related to aliens, law enforcement can enhance their investigations and responses to incidents involving non-citizens.

The other options, while related to various administrative functions, do not align with the specific focus of the IAQ. For example, vehicle registration is related to transportation records, and issuing driving licenses pertains to state motor vehicle departments. Taxes collected from aliens fall under financial and taxation policies, which do not pertain to criminal investigations directly. Thus, option B is the most accurate representation of the IAQ's purpose.