Why was north korea confident when it began the korean war?

the united states was distracted by wars elsewhere in the world.

north korea was on the verge of developing atomic weapons.

stalin was promising full military support.

north korean leaders believed that the united states wouldn't intervene.

How has urban renewal affected poorer neighborhoods in major cities? check all that apply. 1. communities have been transformed to meet the needs of the modern population. 2. old stores and factories have been renovated and used for new purposes. 3. crime rates have increased as more money has come into the neighborhoods. 4. many community businesses have gone into decline or been forced to close. 5. a number of african americans have been displaced from their homes.