Answer:
Popular sovereignty; Kansas-Nebraska Act.
Explanation:
Popular sovereignty is a concept that says that government is created and sustained by the people.
The Kansas-Nebraska Act was a popular sovereignty where was allowed settlers of territory to decide whether slavery would be aloud or not in the new state's borders. This was an important part in the organisation of western territories in 1854.
If Sally has nightmares and flashbacks due to a trauma she faced, this is known as p<span>ost traumatic stress disorder (PTSD).
Additional information:
P</span><span>ost traumatic stress disorder is a disorder that causes a victim who has experienced traumatic event, to experience flashbacks or anxiety of attacks of that scenario. PTSD is present when a victim has not yet fully recovered from the incident that took place in his or her life time. </span>
A) Career clusters
Is the answer
By increasing their water supply
Generates Electricity is the correct answer.