Describe in detail the processes that Google uses to prioritize the positioning of search results?

When conducting a Google search, why do some search results appear before others? Describe in detail the processes that Google uses to prioritize the positioning of search results?
Describe Google Ads (formerly Google AdWords) and AdSense services and how each may benefit a companys online advertising effort with Google.
Explain why there is increasing concern about potential eavesdropping practices by Google and other companies via Internet-enabled smart home devices (e.g.: televisions, assistants, and Wi-Fi networks)? What preventative measures may be taken by consumers to mitigate always listening, hacking, eavesdropping and other surreptitious information gathering conducted by unwanted intruders?
Great is our Lord and mighty in power; his understanding has no limit. (Psalm 147:5 NIV)

Discuss the vastness of Gods wisdom, knowledge, and power, in consideration of the power of human marvels such as Google.