The answer to this question is:
<span>The
brain structure that is most likely causing this is the
“Reticular Formation”.</span>
<span>
The
reticular formation plays a vital role in states of consciousness like awareness
and sleep. It has connections to the thalamus and cerebral cortex
that allow it to gain some control over which sensory signals arrive at the
cerebrum and come to our conscious attention. </span>
The correct answer to this open question is the following.
Although there are no options attached, we can say that when Derek writes his autobiography, he can just concentrate on recalling the events he experienced in the past, without thinking about the keystrokes he needs to hit. He uses explicit memory in recalling the past events, and implicit memory in hitting the right keystroke.
Scholars consider that you use explicit memory when people have to make a conscious effort to remember something. For instance, if you try to remember your friend's names from elementary school, you have to use explicit memory to make an effort and try to name some of your friends at that time.
On the other hand, when data, names, figures, or any information comes up easily to your mind, then it is said that you use your implicit memory. Ideas and memories easily come to your mind.
It must be the second choice “It was important to have popular support beforehand”
Evidence: “...but he postponed action against slavery until he believed he had wider support from the American public.”
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