How has the 1846 Treaty of Oregon stood the test of time? The border at the fifty-four forty line is still in effect today.
Oregon seceded from the fifty states of the United States.
The border at the forty-ninth parallel is the one we have today.
The treaty established friendly relations with Spain that remain.

The border at the forty-ninth parallel is the one we have today.

Explanation:

Brainllest plz

The border at the forty-ninth parallel is the one we have today. I think this is the answer

Explanation:

If helps do give a Brainliest

the correct answer option is: weapons.

explanation:

tensions rose as the two opposing superpowers competed for 'weapons'.

referring to the cold war (1945-1991), the two superpowers, usa and ussr, experienced a phase of struggle and conflict with each other. these two superpowers considered each other as a threat to their survival and thus opted for policies to strengthen their positions.

the two superpowers never went to war with each other directly but competed for weapons to preserve their positions.