Final answer:
The statement is false; while the Dominion of Canada was self-governing after its creation in 1867, it remained within the British Empire with Queen Victoria as head of state.
Step-by-step explanation:
When the Dominion of Canada was created in 1867, it established a confederation of the Canadian provinces and the Dominion was not governed by Britain. This statement is false. Although the Dominion of Canada had the right to govern itself and was a self-governing entity, it remained within the British Empire, with Queen Victoria as the ceremonial head of state. Sir John A. Macdonald was the first Prime Minister of Canada and played a key role in expanding the dominion's territory, including negotiating the purchase of the Northwest Territories and convincing other provinces to join. In addition, Canada's national unity was strengthened by the completion of the Canadian Pacific Railroad in 1885.