Email attachments hope this helps
When was the Ming dynasty established?
the 1100s CE
the 1200s CE
the 1300s CE
the 1400s CE
Answer:
rita should either ask the original author for permission to use her blog, but the best answer woyuld be that she should site her sources.
Explanation:
Answer:
previousAddition instance variable
Explanation:
In order to accomplish this you would need to add a previousAddition instance variable. In this variable you would need to save the amount that was added at the end of the process. Therefore, if a mistake were to occur you can simply call the previousAddition variable which would have that amount and subtract it from the total. This would quickly reverse the mistake, and can be easily called from the undo() method.
