if I learned the below topic in my course could help me with answer this question please with depth analysis not just send to me the simple answer

1. Observing the below annual cash flows, what do you notice? Based on what I have learnt so far, what should immediately be a matter of concern? Check whether your concern is justified.

what i Learned

Introduction to Investment Appraisals

NPV of a Project Projects Repeated Over Time Capital Rationing Net Present Value Choosing Capital Investments

Internal Rate of Return The Payback Method The Internal Rate of Return Rule The Payback and Accounting Rate of Return Rules

Forecasting a Project's Cash Flows

Robot/Year	0	1	2	3	4	5	6	7	8
Gardner Gaby (GG)	-30.00	12.00	12.87	13.77	14.73	15.77	16.87	18.05	-75.00
Nanny Natalie (NN)	-30.00	6.05	6.66	7.32	8.05	8.86	9.74	10.72	11.79
Cook Claudio (CC)	-25.00	5.25	5.59	5.95	6.34	6.75	7.19	7.66	8.16