Question 4116 : Cost Estimate creation keys

In SAP Controlling as at S/4 1909, which of the following combinations makes a Cost Estimate unique ?

(only only answer)

I) Material
II) Plant
III) Costing Variant
IV) Costing Version
V) Costing Dates From/to

A) I, II, III, IV, V
B) I, II
C) I, II, III
D) I, II, III, IV
E) I, III, IV, V
.

Answer: A