Final answer:
Software licenses are used to connect software rights with discovered software installations. They specify the terms and conditions for using the software.
Step-by-step explanation:
The correct answer is a. Software licenses. Software licenses are used to connect software rights with discovered software installations. When a user purchases a software license, they are granted the right to install and use the software on their device. This connection occurs through an agreement between the software developer or vendor and the user. The software license specifies the terms and conditions for using the software, including any restrictions or permissions.