Question 1: What are mnemonic variable names? Why is a good practice to use them?

Mnemonic variables

We choose mnemonic variable names to help us remember why we created the variable in the first place.
It is a very good idea to use mnemonic variables so that we don,t have to remember many keywords and it won't get in the way of a beginning programmer’s ability to parse and understand code.

For example:product of numbers can be written in short as pro_num.

Use variables and suitable data types in python to solve the following. Add comments to explain why you did what you did. Use mnemonic variable names.