In the given HTML checkboxes code. We used input type= "checkbox" that provide a checkbox. That is used to select one or more options on the limited number of choices.
In this code, we use check three checkbox that is "Home Address, Federal Express and UPS" in this checkboxes code we use the name attribute that works as a reference this attribute is used to submit data into the database.
In this code, we select(check) in all three checkboxes that's why the answer to this question is "3".
