Answer:
The answer is d.
Explanation:
This concept refers to adapting to an environment by blocking sensorial distractions. It can apply to all senses (i.e. you get used to a smell, sound or visual stimulus to the point at which you ignore it).
For example, while taking an exam in a classroom, the sound of a ticking clock on the wall might be very distracting at first. In time, your brain will automatically filter the sound so that you can concentrate.
C: Topical, Chronological because they are both a type of order
Both played a big part in changing America but never were presidents.
Answer:
a lot
Explanation:
a historian would use a timeline when seeing and or seting up a chronological order in witch events in history happened such as WW1 and WW2 to see when in WW1 Hitler was not in charge and then going through to WW2 him taking charge and commanding the Nazis
