Read this: In his investiture address, given on 28 October 1969 in Bonn, Chancellor Willy Brandt proposed that the government would consider Article 29 of the Basic Law as a binding order. An expert commission was established, named after its chairman, the former Secretary of State Professor Werner Ernst. After two years of work, the experts delivered their report in 1973. It provided an alternative proposal for both northern Germany and central and southwestern Germany. In the north, either a single new state consisting of Schleswig-Holstein, Hamburg, Bremen and Lower Saxony should be created (solution A) or two new states, one in the northeast consisting of Schleswig-Holstein, Hamburg and the northern part of Lower Saxony (from Cuxhaven to Lüchow-Dannenberg) and one in the northwest consisting of Bremen and the rest of Lower Saxony (solution B). In the Center and South West either Rhineland-Palatinate (with the exception of the Germersheim district but including the Rhine-Neckar region) should be merged with Hesse and the Saarland (solution C), the district of Germersheim would then become part of Baden-Württemberg.
Now answer this question, if there is an answer (If it cannot be answered, return "unanswerable"): What was the proposal for a single new state in the South?
unanswerable