Based upon our discussions in class, indicate which instrument would be the best option for the situations below and explain why you chose it (2 marks each). Your goals are accuracy, precision, and time savings. You have access to FTIR-ATR UV/Vis Spectrophotometer Fluorometer Flame AA with a lamp containing iron, copper, and nickel Furnace AA with a lamp containing iron, lead, and nickel MP-AES . . . . . A) You have limited sample available and you wish to analyze for lead B) You have a low concentration sample of lead in water C) You have 100 mL of an extracted iron ore sample dissolved in water D) You have 100 mL of iron, nickel, and lead in solution and all three need to be quantitated E) You have a 100 ml solution of ocean water that you need to quantitate the amount of salt in. You have been asked to develop a method for the analysis of lead in tailing ponds. You find during the analysis phase that there is too much residual smoke from the char phase and it is interfering with your reproducibility and accurate quantitation. F) Based upon the information above, which type of atomic spectroscopy instrument are you using? Why? (2 marks) G) How would you change your method to remove the interferences? (2 marks)