Description: When the data in these files was recorded, any information that was unavailable at the time was recorded as a "0.0" to make things easy. Write a program determines the total number of unavailable data points in an individual file, in order words, count the number of times that an individual data point was zero.

Which of these is a benefit of using objects in a powerpoint presentation? a. collaborators can create the external files while you create and edit the slide show. b. you can easily change the theme and design of the presentation. c. you can have older data in the source file while having up-to-date data in the presentation. d. collaborators can easily share the presentation.