In general, the pilot and approaches are the most favored conversion approaches.

The correct approach is "Phased".

Explanation:

The pilot step requires just to validate the development's implementation goals and objectives and then when the SDMX objects were introduced to development, several perhaps all problems have indeed been detected as well as logged through so that they're being corrected either by the detailed technical advisory committee. The staggered or phased approach towards deployment provides the time possible to obtain the very next knowledge on evaluation criteria, staff including diverse cultures such that the strategy produced could be customized accordingly.

2is the answer trust me

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