Why were the new nations poor and dependent?

In the early times, they were poor and dependent because when a new state of territory was would, the main part of the country would focus on expanding, but not growing.

Explanation:

They would focus more on the places near their capital or their most wealthiest places, making new territories or nations relying on other countries, making them extremely poor.

would not cooperate with each other voluntarily.

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.