Draw a typical hierarchy chart for a program that produces a monthly bill for a cellphone customer. Try to think of at least 10 separate modules that might be included. For example, one module might calculate the charge for daytime phone minutes used.

Answer the above statement is (true);

Answerpage pane; i believe this is a correct answer/ plz check first/// good luck;

Apresentation program is a software package used to display information in the form of a slide show. it has three major functions: an editor that allows text to be inserted and formatted, a method for inserting and manipulating graphic images, and a slide-show system to display the content.