Hinton R. Helper's 1857 book, THE IMPENDING CRISIS OF THE SOUTH: HOW TO MEET IT, an appeal to non-slave holders to resist the planter was suppressed in the South. The book staged a strong attack against slavery.
Those people who were found with the copies of the book were beaten up and lynched.
Developments in lasers and robotics have helped people <u>b. perform complicated </u><u>surgeries</u>.
<h3>What is the connection between lasers and robotics?</h3>
Robotics uses laser technology for remote sensing, enabling robots to tell the characteristics of an object from a distance.
Robots are machines used to perform tasks done traditionally by human beings.
Thus, developments in lasers and robotics have helped people <u>b. perform complicated </u><u>surgeries</u>.
Learn more about robotics and lasers at brainly.com/question/9226295
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Answer:
B.
It weakened the Confederacy’s position in the West.
Explanation:
Just took the test that was the right answer.