Depends on use case. As others have suggested please ensure that she is in the discussions.

M powered macs are both a blessing and a curse. They are fast, battery efficient, and have the ports you need with the Pro.

But they force you to be stuck with the storage amount you leave the store with, no ability to upgrade, and a reduced software library thanks to the removal of x86 code. If she plays games on her machine, she's going to have a bad time.

Meanwhile, Windows machines haven't changed much since 2015. Yes they can still do everything that they could, so software isn't an issue and games play better than they ever did. But the cost is the amount of extra research you need to do to ensure you are getting a good machine.

My current windows laptop looked good on paper, but the battery life turned out to be worse than I expected and the speakers are so quiet I can't hear them.

With that said. If you have the budget, the Macbook is the better work machine in my view. Especially if your are just typing. We are leveling out on storage and RAM requirements, so long as you get more than 256GB of storage (1TB recommended 512GB min) and at least 8GB of RAM anything you get will feel snappy and quick.

However if she intends to use it for more, I.e. games, video editing, photo shop, connecting other devices to it like a Garmin. Then you should ensure that whatever you get can do it. (Web browsing doesn't count any more)

You can't just fallback on Linux just yet, as there is only a few distros for it and software is still limited.