Hey game makers, i needed some help

so, I was thinking of making a history game, and that means, all of us history, but, with the choices I have, does rpg maker mv tracks choices or do I need some other way to make a choice matter?

You need to use switches or variables to store choices into.

may I ask you, how do we do that? or can you link a thread to how people do that?

I suggest you work your way through Andar's compilation of info for new users. Among other things it includes a link to a playable tutorial on Switches and Variables. Also note the link to a playable tutorial on Event Menu Commands which is also integral to using switches and variables correctly.

In future, please give your topics meaningful titles which give some indication of the nature of your query. Everyone posting in this section of the forum needs help. Having a more descriptive title (e.g. "how do I keep track of choices?") enables people to see at a glance if this is a thread they can help with. Lacking that information, a lot of people don't open a thread and move on to something else. You are, therefore, reducing the potential pool of people who could answer your query.