When you paste a chart from Excel with a link to a presentation, A. each time the data feeding the Excel chart is changed the changes are reflected in PowerPoint.

B. the PowerPoint chart becomes locked and cannot be changed.

C. the PowerPoint chart stays the same regardless of changes made to the Excel chart.

D. the chart in Excel is deleted.

File i/o activity objective: the objective of this activity is to practice working with text files in c#. for this activity, you may do all code in the main class. instructions: create an app that will read integers from an input file name numbers.txt that will consist of one integer per record. example: 4 8 25 101 determine which numbers are even and which are odd. write the even numbers to a file named even.txt and the odd numbers to a file named odd.txt.