Answer:
Christianity, Judaism, and Islam
Hope this helps
You forgot your options, but I think i've seen this question somewhere already and i remember them. The answer is that it is not true that <span>Iron could be manufactured without the need to heat it up. </span>
Answer:
Focus on the user and all else will follow.
Explanation:
People at Google have been focusing their efforts on the improvement of the user's experience. And you can tell by the design of their main page. A simple, clean design helps to focus on the content the user wants.
Their main goal is to design every possible tool that can be somehow useful for its users. Even the ads are designed in a way that doesn't distract you from your original search, and they have are somewhat relevant to your original search.