How were the blue stones brought to the place where stonehenge was built?

1.workers put the blue stones in ships.

2.workers used magic to pull the stones.

3.workers used sledges and rafts.

its the 3rd answer Workers used sledges and rafts.

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.