Which of the following defines the goal of the Child Online Protection Act?

The goal of the Child Online Protection Act (COPA) is to protect minors from harmful advertising and content available on the internet. This legislation was established to address concerns regarding children's exposure to inappropriate or potentially harmful materials online, including explicit content that may not be suitable for their age.

By focusing on protecting minors from harmful advertising and content, COPA aims to create a safer online environment for children, thereby encouraging responsible internet use and reducing their vulnerability to exposure that could lead to negative outcomes. This aligns well with the broader objective of promoting child safety in the virtual space, ensuring that appropriate measures are in place to shield young users from potentially harmful influences.

The other options do not reflect the primary intent of COPA. While limiting online sales to minors, promoting online learning, and restricting internet access in schools may have their own merits, they do not encapsulate the essence of what COPA strives to achieve in the realm of child protection online.