I think it is C hope this helps
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Answer:Alternative Title: Convention of Badgastein Convention of Gastein, also called Convention Of Badgastein, agreement between Austria and Prussia reached on Aug. 20, 1865, after their seizure of the duchies of Schleswig and Holstein from Denmark in 1864; it temporarily postponed the final struggle between them for hegemony over Germany.
Explanation:
Answer:
i cant see your text
solution:
try reuploading it