Help please it’s due at a certain time

How did southern states respond to the ratification of the fourteenth amendment?

Which of these statements best describes the court's ruling in new jersey v tlo? students are not protected under the fourth amendment. students are protected from unreasonable search and seizure, the fourth amendment was found to be unreasonable, every time a student is searched, a police officer must be present.

What from the columbian exchange had perhaps the biggest impact on the world?