The answer for this question is option (B)- Understanding state regulations governing political parties.
A political party should understand every regulations in the state and its own efficiency in it. By understanding this process they political parties could possibly make use of the rule making, monitoring, and enforcement techniques to lead the state into a positive function.
A stupendous American victory in October 1777, the success at Saratoga gave France the confidence in the American cause to enter the war as an American ally. Later American successes owed a great deal to French aid in the form of financial and military assistance.
My friend I think this is D