19. Which of the following is true about the cashflows for alternatives (1,2,3) ? a) (1) is $500,000 d) (1) is ($100,000) b) (2) is ($300,000) e) (2 and 3) is $0 c) (3) is ($290,000) 19. Which of the following is true about the cashflows for alternatives (1,2,3) ? a) (1) is $500,000 d) (1) is ($100,000) b) (2) is ($300,000) e) (2 and 3) is $0 c) (3) is ($290,000)