What is one way to adjust a web browser's functionality?

• A. Increase download speed
• B. Customize toolbars and menus
• C. Change the operating system
• D. Install a new hardware component

Answer: (B)

Customizing toolbars and menus is an effective way to adjust a web browser's functionality because it allows users to tailor the browser's interface and available features to better suit their personal preferences and workflow. This can enhance the user experience by making frequently used functions more accessible and organizing tools in a way that aligns with individual needs.

While increasing download speed, changing the operating system, or installing new hardware components can impact the overall performance of a computer or network, they do not specifically address the browser's internal settings or user interface. Customization through toolbars and menus directly affects how the browser operates and how users interact with it.