Arerage rate of cetum method, net present value method, and analrais fer a service company

$\backslash$table$[[$Year$,$Rebotic Assembler Operating Income,Aebetic Assembler Net Cash Flow,$\backslash$table$[[$Warehsuse$],[$Operating Inceme$]],$Wareherse Net Cash Fiew$],[1,564,060,$$$199,000,4139,006,$$$318,000],[2,66\mathrm{.}060,199,000,106\mathrm{.}006,265,000],[3,46,000,199\mathrm{.}000,$$$1,000,105,000],[4,46,006,192,000,22\mathrm{.}090,129,000],[5,46,000,159\mathrm{.}006,$$$,000,90,000],[$Total$,1330\mathrm{.}090,$$$995\mathrm{.}006,$$$370,900,4335,000]]$ analria.

Present Value of $$1$ at Compound Imberest

$\backslash$table$[[$Year$,6*5,10\%,120\%,154\%,2046],[1,0\mathrm{.}943,9\mathrm{.}999,8\mathrm{.}893,8\mathrm{.}870,0\mathrm{.}833],[2,0\mathrm{.}859,0\mathrm{.}436,0\mathrm{.}797,0\mathrm{.}788,0\mathrm{.}494],[3,0\mathrm{.}840,0\mathrm{.}751,0\mathrm{.}712,0\mathrm{.}654,0\mathrm{.}579],[4,0\mathrm{.}792,0\mathrm{.}883,0\mathrm{.}435,0\mathrm{.}572,0\mathrm{.}482],[5,0\mathrm{.}747,0\mathrm{.}421,0\mathrm{.}567,0\mathrm{.}497,0\mathrm{.}462],[6,0\mathrm{.}705,0\mathrm{.}564,0\mathrm{.}507,0\mathrm{.}432,0\mathrm{.}335],[7,0\mathrm{.}645,0\mathrm{.}513,0\mathrm{.}452,0\mathrm{.}376,0\mathrm{.}279],[3,0\mathrm{.}627,0\mathrm{.}467,0\mathrm{.}454,0\mathrm{.}327,0\mathrm{.}233],[9,0\mathrm{.}592,0\mathrm{.}424,0\mathrm{.}361,0\mathrm{.}284,0\mathrm{.}194],[10,0\mathrm{.}558,0\mathrm{.}316,0\mathrm{.}322,0\mathrm{.}247,0\mathrm{.}162]]$

Dequired:

$1$a$.$ Compube the averape rate of return for each investmant. If required, round your anower te ate decimal place.