I believe the correct answer is D
The answer is Oregon. This is solidified through the treaty called the Treaty of Oregon. In this treaty, the US and the British government had created a boundary to stop states to fight over their territories. The treaty had stated that Oregon county is a joint territory between the US and the British government.
They foud delewear by traveilg on boat to attack the british
During the Constitutional Convention, large states such as Virginia argued that "<span>D.a state’s congressional representation should be based on its population," since the larger physical states tended to have larger populations. </span>