Helping to understand the right answers to these 2 questions

Question

I have these 2 question that I have been stuck on for days can someone help me please.

 

Firefox has many built in security features. Which of the following features are part of Firefox.
[mark all correct answers]

a. Anti-Phishing and Anti-Malware
b. Must have a secure connection to install firefox add-ons. Secure connection means the website has been vetted.
c. Designed to allow integration of AV software
d. Allows the user to select the level of security              (I know that A is one of them , but no matter what other ones i chose it says it is wrong)

 

 

 

 

Select reasons your browser activity is tracked
[mark all correct answers]

a. enter you in sweepstakes give aways
b. store information about a webpage that will be used when you revisit
c. store preferences for a website
d. collect statistical data               (I chose B,C,D) i did not know if that was correct

Answer 1

Https is an essential aspect of websites because this prevents impostors from faking legitimate sites for the purpose of Phishing or whatever. So don't submit info to anything but an https site.