In this video you have explained the difference between intent and shared preferences and store data in shared preferences and show it in other two activities checkout this video. Subscribe this channel and like this video.
Thank You
desgine 0verlapping video link :-
https://dai.ly/x8ebr2r

This part source code :-
https://kayraaprogramming.blogspot.com/2022/10/shared-preferences-vs-intent-in-android.html