Answer:
The index is the position of a piece of data in a list.
An individual piece of data in a list is called an element.
The elements in stuff are float data type.
The output for print(len(stuff)) is 5, which is the number of elements in the stuff list.
The output for print(stuff[0]) is 1.0, which is the first element of the stuff list.
The code price = [1, 2, 3, 4, 5] is an example of a list that contains integer elements. We can call this list an integer list or simply a list.