Either 2 or 4. I’m leaning closer to 4 though. My answer would be 4.
There are many ethical issues, social media sites like Facebook collect data on thier on users even when the user isn't on thier app or website, people post really stupid things that could get them in trouble with thier school or even the law. There are many privacy concerns with these social media platforms, social media platforms are able to record ur gps coordinates, they can gather data on ur ip address and your phone comtacts.
Answer:
model c has the best molecular structure. Undefined model A.
Explanation:
This is because model b doesn't have molecules.
Used in the beginning of an essay
