Korea was the focal point of what 19th century conflict involving china?
question 6 options:

boxer rebellion

first sino-japanese war

opium war

korean war

the correct answer is ''the programs costs have risen dramatically in the recent past'' hope this !

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.