A:AnswerIt depends on what your needs are. If you are doing some graphic design or intense gamine, you'll want more than 8GB. If you main functions are emailing, surfing the web, simple presentations, and spreadsheets, then this will work just fine.
A:AnswerYou cannot. The memory is integrated with the CPU that it cannot be upgraded. And I asked a similar question about being able to configure here and so far, it doesn’t seem like it. But it’s still Day 1 of the new 15” M2 Air and maybe Best Buy will add the functionality to their site like they have for the MacBook Pro.
A:AnswerThere can be no modifications to RAM after purchase, so be sure choose the model with the amount you want. It is not upgradable after purchase from Best Buy.