Answer:
a. harmful to your computer
Step-by-step explanation:
There are several risks involved in using a browser. Among them, we can mention:
- Execution of JavaScript or hostile Java programs; - execution of hostile ActiveX programs or controls; - obtaining and executing hostile programs on untrusted or fake websites; - access to fake websites, impersonating banking or e-commerce institutions; - Business or banking transactions via the Web, without any security mechanism.