Answer:
D. Keep your browser updated so you have the latest available protection.
Step-by-step explanation:
In the article titled "How to Shop Safely Online," the author is trying to educate his/her audience about the safe ways to shop online. In the article, the author outlines some safe ways to check the authenticity of the website through which a person is paying online and adding card details. This includes checking that the website is starting with 'HTTPS' rather than 'HTTP,' as HTTPS stands for 'Secure HyperText Transfer Protocol.'
The other way to shop with safety online is to keep the browser updated. Having an updated browser ensures the latest available protection. Therefore, option D is correct.