Why is the mineral copper often used to make electrical wires? A. It conducts electricity easily.
B. It is heavier than other metals.
C. There is a limited supply of it in the world.
O D. It is very cheap.
BMIT
Plzz help

I think it's A

Explanation:

It for sure can not be D because it's expensive and not cheap

i would go with the last one

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.