People started learning how to use technology and motors, battery powered things... so back when the pony express was a thing people would use to get around, we didn't know what cars where so people started building structures using aerodynamics so use cars, trucks, and trains now a days
Answer: Retrieval cue.
Explanation: Retrieval cues are scenarios, events or stimulus which triggers a person's memory. It aids or assist in recalling information stored in a person's long term memory. It also assist or aids in awareness or bringing hidden or forgotten task into cognizance by observing or encountering stimulus or events similar to such task.
Marco's memory about an unfinished laundry chores was triggered by observing a stimulus of laundry commercial.
<span>If you want to have just one map wherein all the information
you require about a certain place and its political make-up it would be an
advantage to just have it all in one map since all the information you needs is
all there. This comes handy when you want
to travel light. However, if you want to
be more specific in what you need to find then it’s best to place the physical
and political elements of the maps or makes separate maps for each element. It makes it easier to read especially when
you are looking for a specific element.</span>
The society's members. This is because the perspective of the functionalist lies mostly on the social consensus among the members of the society. With this, functionalists believe that the people are the ones who make the society through their own acts of making the society prosper.
What made slavery legal was D. the Bill of Rights, Because amendment 13 officially abolished slavery in the United States and continues to this day.
So D. is your anwser.
Hope this helps. :)