Dark Skies Observatory is considering several options to purchase a new deep-space telescope. Revenue would be generated from the telescope by selling "time and use" slots to various researchers around the world. Four possible telescopes have been identified in addition to the possibility of not buying a telescope if none are financially attractive. The table below details the characteristics of each telescope. An external rate of return analysis is to be performed using a MARR of 25%. Which telescope (if any) is most financially attractive? Show the comparisons and external rates of return used to reach this decision: \begin{tabular}{lll} Comparison 1: & ERR 1: & % \\ \hline Comparison 2: & ERR 2: & % \\ \hline Comparison 3: & ERR 3: & % \\ \hline Comparison 4: & ERR 4: & % \end{tabular} Carry all interim colculotions to 5 decimal places and then round your final answer to 1 decimal place. The tolerance is 0.2. Dark Skies Observatory is considering several options to purchase a new deep-space telescope. Revenue would be generated from the telescope by selling "time and use" slots to various researchers around the world. Four possible telescopes have been identified in addition to the possibility of not buying a telescope if none are financially attractive. The table below details the characteristics of each telescope. An external rate of return analysis is to be performed using a MARR of 25%. Which telescope (if any) is most financially attractive? Show the comparisons and external rates of return used to reach this decision: \begin{tabular}{lll} Comparison 1: & ERR 1: & % \\ \hline Comparison 2: & ERR 2: & % \\ \hline Comparison 3: & ERR 3: & % \\ \hline Comparison 4: & ERR 4: & % \end{tabular} Carry all interim colculotions to 5 decimal places and then round your final answer to 1 decimal place. The tolerance is 0.2