Answer:
B is the correct answer hope you have a great dqy!!
They manipulated the length of time between seeing and recalling sets of 3-letter stimuli while preventing rehearsal.
Answer: C. the proposal that the Nebraska Territory would decide for itself whether to allow slavery.
Explanation:
The concept of popular sovereignty states that only the residents of the territory can choose whether or not slavery is allowed.
The Kansas-Nebraska Act (1854), proposed by Stephen A. Douglas, stated popular sovereignty to recognize the settlers´ right to make that decision within the new state. This act raised rather than reduced sectional conflicts, leading to Bleeding Kansas, a period of violence foregoing the American Civil War.
Answer:
Expansion lead to economic promise and fueled the manifest destiny
Explanation:
The north contained a lot of abolitionists while the south was commonly pro-slavery, this increased sectional tension because each side wanted to see their ideals extended into the west.
