Averape rate of return method, net present value method, and analysis for a service company

The capital investment committee of louans inc. is considering two capital investments. The estimated sperating income and net cash flows foom each investment are as follows

$\backslash$table$[[$Year$,$Robotic Assembler Operating Inceme,Rebotic Assembler Net Cash Flow,Warehouse Operating Income,Warehouse Net Cash Flow$],[1,$$$43,200,$$$142,000,$$$91,000,$$$227,000],[2,43,200,142,000,69,000,192,000],[3,43,200,142,000,35,000,135,000],[4,43,200,142,000,15,000,92,000],[5,43,200,142,000,6,000,64,000],[$Total$,$$$216,000,$$$710,000,$$$216,000,$$$710,000]]$

Present Value of $$1$ at Cempound Interest

$\backslash$table$[[$Year$,6\%,104\%,12\%,15\%,20\%],[1,0\mathrm{.}943,0\mathrm{.}509,0\mathrm{.}893,0\mathrm{.}870,0\mathrm{.}833],[2,0\mathrm{.}890,0\mathrm{.}826,0\mathrm{.}797,0\mathrm{.}756,0\mathrm{.}694],[3,0\mathrm{.}840,0\mathrm{.}751,0\mathrm{.}712,0\mathrm{.}658,0\mathrm{.}579],[4,0\mathrm{.}792,0\mathrm{.}683,0\mathrm{.}636,0\mathrm{.}572,0\mathrm{.}482],[5,0\mathrm{.}747,0\mathrm{.}621,0\mathrm{.}567,0\mathrm{.}497,0\mathrm{.}402],[6,0\mathrm{.}705,0\mathrm{.}564,0\mathrm{.}507,0\mathrm{.}432,0\mathrm{.}335],[7,0\mathrm{.}645,0\mathrm{.}513,0\mathrm{.}452,0\mathrm{.}376,0\mathrm{.}279],[8,0\mathrm{.}627,0\mathrm{.}467,0\mathrm{.}404,0\mathrm{.}327,0\mathrm{.}233],[9,0\mathrm{.}592,0\mathrm{.}4224,0\mathrm{.}361,0\mathrm{.}284,0\mathrm{.}194],[10,0\mathrm{.}558,0\mathrm{.}286,0\mathrm{.}322,0\mathrm{.}247,0\mathrm{.}162]]$

Required:

$1$a$.$ Computs the average rate of return for each investment. If required, round your answer to ene decimal place.

Average Rate of Return

$\backslash$table$[[10,0\mathrm{.}558,0\mathrm{.}386,0\mathrm{.}322,0\mathrm{.}247,0\mathrm{.}162]]$

Repulred:

$1$a$.$ Compute the average rate of return for each investment. If required, round your answer to one decimal place.

Average Rate of Return

$\backslash$table$[[$Robotic Assembler,$\%$