What is the main advantage of using the16:9 slide size in PowerPoint as compared to the old 4:3slide size?
A. 16:9 slides work best when presenting on HD monitors and overhead projectors.
B. 16:9 slides print perfectly on 8.5 x 11 pieces of paper.
C. 16:9 slides are more aesthetically pleasing to the human eye. There is no main advantage. The 4:3 and
D. 16:9 slide sizes can be used interchangeably for all situations.