For a 2-3 tree containing real numbers, design an algorithm for computing the range (i. e., the difference between the largest and smallest numbers in the tree) and determine its worst-case efficiency. you may describe the steps of this algorithm in **english**.

read this excerpt from “incidents in the life of a slave girl.”

i went about my evening work with trembling steps. mr. flint twice called from his chamber door to inquire why the house was not locked up. i replied that i had not done my work. "you have had time enough to do it," said he. "take care how you answer me! "

i shut all the windows, locked all the doors, and went up to the third story, to wait till midnight. how long those hours seemed, and how fervently i prayed that god would not forsake me in this hour of utmost need! i was about to risk everything on the throw of a die; and if i failed, o what would become of me and my poor children? they would be made to suffer for my fault.

at half past twelve i stole softly down stairs. i stopped on the second floor, thinking i heard a noise. i felt my way down into the parlor, and looked out of the window. the night was so intensely dark that i could see nothing. i raised the window very softly and jumped out. large drops of rain were falling, and the darkness bewildered me. i dropped on my knees, and breathed a short prayer to god for guidance and protection. i groped my way to the road, and rushed towards the town with almost lightning speed.

what is the main idea of this excerpt?

harriet worked for a man called mr. flint who became very impatient when she did not finish her work.

harriet waited until after midnight to run down the stairs and jump out of a window into the rain.

harriet was a frightened young girl who found the faith and courage to leave her home for an unknown life.

harriet felt very nervous about running away because she did not like being alone in the darkness.

explanation:

it is b

explanation:

you need infomation to write a essay

me before you gives us insight of life meaning in unique way. it answers question about what kind of life you want and people’s struggle to be in the ideal condition of worth living. the author, jojo moyes, was intrigued by the case of daniel james who persuaded to end his life after suffering for years.

it begins with louisa clark, a girl with boring life, lose her job at the café and start to stand on her feet by applying job as a private carer of disable man. the near location and the money they offer push her to come to the castle where the interview conducted. she was doubted by camilla traynor, a mother of quadriplegic man, with her inexperience but somehow, she is fully gain employed by camilla and her husband, steven traynor.

on the other hand, will traynor, the disable man louisa take care of, is not an easy man to catch. he has sharp comments with everything she has done and seems unreachable. as time passed by, will become more open to louisa and they start to communicate better. that is until will has his sister, georgina, visited.

brainliest .

b

explanation: