Answer:
A. The internet.
Step-by-step explanation:
Patches can be defined as software updates released by developers to add new features, upgrade software, install new drivers and fix notable functionality issues (software bugs) associated with an installed software application. These software patches are usually made available on the software developer's website and other third-party platforms for download by the end users.
Hence, through the availability of a network connection (internet), patches are uploaded to the cloud or file server by the software manufacturer or developer for continuous and easy access (download) to all interested users. Thus, applying patches is much easier today because of the advent of the internet.