How did economic nationalism affect trade in the world?
a.

nations did not want to trade with each other, as they valued their own goods as superior.

c.

nations traded too many goods, leading to market speculation.
b.

nations could not export their goods because of high tariffs.

d.

nationalism did not affect the world market.

answer; i believe its a

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.