You will have to write a modular program to:1. Perform a series of transactions.2. This will be a project which student will choose and discuss example could be a scientific calculator, expense...

You will have to write a modular program to:1. Perform a series of transactions.2. This will be a project which student will choose and discuss example could be a scientific calculator, expense management system, online shopping system, banking system etc.3. Comments and descriptions is must necessary, modifications history should be present, variables name and data types choosen. And use programming in python