[Natalia]

Passed 65%, so happy ))) an affiliate now

[Natalia]

Havn’t received yet (( Ukraine

[Natalia]

Does anyone have answers for Part A Eng variant?

[Natalia]

Negative feedback indicates that results or activities must be brought back on course, as they are deviating from the plan

Feedforward control is control based on forecast results: in other words if the forecast is bad, control action is taken well in advance of actual results

Was it neg feedback or feedforward?

[Natalia]

I calculated profit for D and A and than for D and B, the first were higher
without any additional calculations

[Natalia]

The aim was to max profit, but not contribution
I answered D and A

[Author]

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