The Legislature. The heart of any parliamentary system of government is the legislature. Germany has a bicameral parliament. The two chambers are the Bundestag (Federal Diet or lower house) and the Bundesrat (Federal Council or upper house).
The answer that your looking for is c. "aquaculture." I hope this proves helpfull!
In 1882 Germany, Austria-Hungary and Italy formed the Triple Alliance. The three countries agreed to support each other if attacked by either France or Russia. France felt threatened by this alliance. Britain was also concerned by the growth in the German Navy and in 1904 the two countries signed the Entente Cordiale (friendly understanding). The objective of the alliance was to encourage co-operation against the perceived threat of Germany.