Channing has been working for the lumber company for six years. he had taken extra shifts, arrived early, and trained new employees. now that the position of assistant manager was opening up, he hopes all of his dedications and hard work was worth it. what is the central ideas of this paragraph ? a ) being an assistant manager requires channing to take on additional responsibilities. b) working at a lumber company often means working longer hours than expected. c)channing is hope all of his years of service will