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<p><strong>a) The relationship between inputs & outputs</strong></p> <p><strong>b)The addictive relationship between cost & benefit</strong></p> <p><strong>c) The exponential nature of costs & outputs</strong></p>
its A ,,, SIR
Thanks for the invitation
Very good question
I choose the option A
The relationship between inputs & outputs
A. The relationship between input and output
c) The exponential nature of costs & outputs
relation between two bodies one of them are more powerful than the other so he get the power of effect
Effectiveness refers to the relationship between inputs and outputs
Nevertheless I would prefer the word process in replace to effectiveness
Effectiveness is Just a tool toget good results and yield .