Why was halifax such an important city during the war?

because of Wartime City

With one of the finest and deepest ice-free harbours in North America, Halifax was the port through which tens of thousands of Canadian, British Empire and American troops passed on their way to the battlefields of Europe, or on their way home.

the answer is a new goverment.

what are the choices btw if it was me id say the lack of money to continue with education