C. establishment of a political union of member nations
Radical Reconstruction<span>. After northern voters rejected Johnson's policies in the congressional elections in late 1866, Republicans in </span>Congress<span> took firm hold of </span>Reconstruction<span> in the </span>South<span>. ... Blacks won election to southern state governments and even to the U.S. </span>Congress during<span> this period.</span>
Explanation:
the process of learning to behave in a way that is acceptable to society