Final answer:
Ad-blocking software and spam filters help individuals avoid various forms of advertising and unwanted promotional content.
Step-by-step explanation:
Ad-blocking software and spam filters help individuals to avoid traditional advertising, online scams, social media marketing, and product placements. These tools work by blocking or filtering out unwanted promotional content, such as pop-up ads, banner ads, and unsolicited emails. Ad-blocking software can be installed as browser extensions or plugins, while spam filters are built-in features of email services.