Answer the following questions.
Describe the significance of the global variable index. How is indexing used with lists in this app?
the global variable index is important because it keeps all the list in the same place. this way you can call the list all from the same location during the program
Describe how parallel lists were used in this app. Why was the parallel structure of the lists necessary?
The parallel list was possible because of the index. The coordinating information could all be saved at the same place holder for all lists.
Include screenshots of your code for exercises 2 and 3 from the Enhancements section.
Include a screenshot of the code that added your extra question. Explain why the code for the buttons worked without any changes after the addition of the extra question.
Because the list is very easy to expand in apple inventor. All it takes to expand the list is adding and item.
the program still works because it uses the function length of the list. So it does not have to be a static list with the use of the length of list function.