1st source:
From September 4th 2020, the article is written post-covid outbreak. This article is taken from the Washington Post (link attached below). I did a simple Google search to find this article.
Sofor each source, a separate blog post, having the mentioned components (source, and paragraph with sentences answering those questions).
Here is the link: https://www.washingtonpost.com/technology/2020/09/04/screentime-school-distance/