Answer:
what do you expect to get out of this?-
Explanation:
The correct answer is (B.
We can be sure that ancient civilizations knew of and were concerned about infectious diseases from several facts. The hunter gatherers rarely suffered from water borne diseases. They knew that the water that stank or did not taste well was not good to intake. Their main knowledge came from experience. During the Greek period several doctors like Alcmaeon of Croton were mentioned and hence they must have had the knowledge about infectious diseases like Cholera. Several other infectious disease treatment have also been mentioned during the Greek period.
Gutenburg's printing press made books cheaper and available to a larger variety of people. Before the printing press, books were very hard to make and they took a long time to produce.
Preston Brooks was a Southern Congressman and a passionate advocate of Southern Rights. Charles Sumner was an ardent abolitionist who delivered an impassioned speech against the authors of the Kansas-Nebraska Act of 1856. He also ridiculed the speech impediment of one of the authors, Andrew Butler. Preston Brooks got angry because he was the nephew of Andrew Butler. Together with a friend, Brooks approached Sumner as the latter worked at his desk and started caning Sumner. Sumner collapsed in the aisle and Preston Brooks continued caning him until his cane broke. Southerners sent canes to Preston Brooks to replace the one he broke.