Answer:
b
Explanation:
C and D have equivalent iterations
C: D:
99 990
90 900
81 810
72 720
63 630
54 540
45 450
36 360
27 270
18 180
9 90
When in slide show mode, the menu bar and that "x" are not visible.
Windows Movie Maker, iMovie, Final Cut Pro (x), QuickTime?