What's the difference between a wallet and an account?
Can a seed phrase create multiple master private keys? Is that what accounts are? Are they master keys? So it would be same thing as creating a sparrow wallet on a different computer?
And a wallet is an xpub?
When you go to send tab, you can send from addresses that are in that xpub aka wallet? Or can you combine from multiple xpubs aka wallets in the send tab?