Brainliest! read the excerpt from the code book. despite the enormous strength of rsa and other modern ciphers, cryptanalysts are still able to play a valuable role in intelligence gathering. their success is demonstrated by the fact that cryptanalysts are in greater demand than ever before—the nsa is still the world's largest employer of mathematicians. what is the central idea of this paragraph? a. many math experts work for the national security agency. b. the rsa computer system makes our country more secure. c. skilled people are still important national security workers. d. computers are better than people at keeping the nation safe.

Read the excerpt from ernest hemingway’s “soldier's home.” his father was in the real estate business and always wanted the car to be at his command when he required it to take clients out into the country to show them a piece of farm property. the car always stood outside the first national bank building where his father had an office on the second floor. now, after the war, it was still the same car. nothing was changed in the town except that the young girls had grown up. how does hemingway’s description of the town as unchanged impact the readers’ perception of krebs? it emphasizes that while the town has remained the same, krebs has changed. it illustrates that krebs despises the town he grew up in because it is boring. it demonstrates that krebs views himself as similar to the other soldiers from his town. it reveals that krebs is jealous of those who were able to stay in town and avoid the war.