Answer:
b. commander in chief
Explanation:
A commander in chief, or supreme commander, is the person who has the supreme command of the whole or a significant part of the armed forces of a nation or, sometimes, of several allied nations. In most countries this position is exercised by the head of state or the head of government through the Minister of Defense or similar, thereby reinforcing the notion that it is the civil and political authority that is in charge of the armed forces.
Both try to inform, inspire, and activate people with regards to sexual affairs
Answer:
B) a row of letters in a visual array
Explanation:
The experiment conducted by Sperling was intended to proof the existence of Visual sensory memory and to find out whether this memory have a certain set of duration or capacity between individuals.
In the experiment, He made the subjects to look at a computer and the screen will briefly show a row of letters to the subjects. The result show that The subjects could see the letters and recall them, proving the existence of visual memory. But the duration of this memory is so short since most subjects only capably to remember those letters for a couple of minutes.