A:AnswerThe answers are on these pages. (You need to "expand the details")
MUHP2LL/A: Space Gray, 256GB SSD, 2019 model, shipped July 9, 2019, discontinued May 4, 2020
(https://everymac.com/systems/apple/macbook_pro/specs/macbook-pro-core-i5-1.4-quad-core-13-2019-touch-bar-2-thunderbolt-3-ports-specs.html)
MXK52LL/A: Space Gray, 512GB SSD, 2020 model, shipped May 4, 2020, discontinued N/A (still be sold at time of this writing). You CANNOT downgrade 2020 models to Mojave!
https://everymac.com/systems/apple/macbook_pro/specs/macbook-pro-core-i5-1.4-quad-core-13-2020-2-thunderbolt-3-ports-scissor-specs.html
A:AnswerYou don’t have to add anything but that depends on what you using it for. For example, if you are creating documents, you can use pages; however, someone using Microsoft word may not be able to view the document. You can migrate a word document to pages and vise versa, but I would add Microsoft word just to make things compatible and easier with other users because it changes the format of the document when transferring both ways. You also do not need to add norton antivirus. The security of the computer is better than any other computers on the market.
