The answer is hiccuping. A hiccup is called an involuntary contraction of the diaphragm that can be repeated several times in a minute. The hiccup then would be an involuntary action and can be use in the technique like love, well and Peggy.
Answer:
The strength of “portrait mode” on any device running is the ability to recognize faces. As humans, we are hard-wired to recognize faces. So, the algorithms in the camera app tend to pay special attention to faces forgoing all other details including hair, ears, or other objects in the same focal plane. Therefore making her photos look more detailed.
I think it’s D is nonexistent for nearly 1 in 4 US households