Software used in 30 prinser systems manutactured by Spectruen Lasen Corp is currently able to automatically devetiop hollows, shells, and Tree supports" to sime developenent time. Network peinting for use on multiple machines and at different lotations globsly is available. New software, called jit it, is being beta tested that will allow liot type (industrial intemet of Thirges) connections between machines at thistant locationd. When onbosd montoring serisors detect that a part is about to fal, or it is ready. The company believes it can design and produce the fit II software, the 30 printers, and the accompanying computer equipment necessary to place this technofoly in a wide variefy of thaish emvionments - chemically towic to bumans, in flight, underground in mines, on the ocean floor, in war-torn areas, etc. information For thus case, we will analyze the available computers that can peovide the server function necessary to make this interinking woailable and successtul, The first cose and other patameter estimates, including expected contribution to annual net casth flow, are summarized below. 6. Use incremental ROR analysis between server 2 and server 3 to decide which is the best option at MARR =12%. Answer the below questions 1. As per the Descartes rule of signs for the NCF between servers 283 , what is the maximum number of real number Delta_. that exist? 2. As per the Norstroms criterion, is there a one real.positive Delta it exist (enter yes or no) if 3. What is the value of Delta if between server 2&3 if exist? 4. Based on the incremental analysis which opton we should select if incremental analysis is applicable ? Software used in 30 prinser systems manutactured by Spectruen Lasen Corp is currently able to automatically devetiop hollows, shells, and Tree supports" to sime developenent time. Network peinting for use on multiple machines and at different lotations globsly is available. New software, called jit it, is being beta tested that will allow liot type (industrial intemet of Thirges) connections between machines at thistant locationd. When onbosd montoring serisors detect that a part is about to fal, or it is ready. The company believes it can design and produce the fit II software, the 30 printers, and the accompanying computer equipment necessary to place this technofoly in a wide variefy of thaish emvionments - chemically towic to bumans, in flight, underground in mines, on the ocean floor, in war-torn areas, etc. information For thus case, we will analyze the available computers that can peovide the server function necessary to make this interinking woailable and successtul, The first cose and other patameter estimates, including expected contribution to annual net casth flow, are summarized below. 6. Use incremental ROR analysis between server 2 and server 3 to decide which is the best option at MARR =12%. Answer the below questions 1. As per the Descartes rule of signs for the NCF between servers 283 , what is the maximum number of real number Delta_. that exist? 2. As per the Norstroms criterion, is there a one real.positive Delta it exist (enter yes or no) if 3. What is the value of Delta if between server 2&3 if exist? 4. Based on the incremental analysis which opton we should select if incremental analysis is applicable