Being a federal government means B:The National and States share power.
The answer is D "The British realized their northern strategy had failed" because, in o<span>n October 17, 1777, 5,895 British and Hessian troops surrendered their arms.</span>
Because you could just sit in your trench and wait for the opponent to attack, at which point you could shoot him, throw explosive devices, or even use chemical weapons that weren't banned then.
<span>He used secret police to root out anti-fascists, socialists, and communists.</span>