which term best describes the soviet states transition into independence?\nviolent\nchallenging\nlengthy\nsmo…

Brief Explanations:

The Soviet - states' transition into independence was complex. There were economic, political, and social upheavals. It was not violent in the sense of large - scale internal warfare over independence, but it was far from smooth. It was a long process with many challenges such as building new political systems, dealing with economic restructuring, and ethnic tensions. So, challenging is the most appropriate term.

Answer:

B. challenging