Labor unions became better organized, allowing them to drive up wages in the short run in the US on AD/AS?

Question

Labor unions become better organized, and this allows them to drive up wages in the short run in the US. What would be the effects on the AD/AS graph in the short run and long run?

Answer 1

Personal intuition:

This sounds like classical unemployment to me. When classical unemployment increase, output decrease, consumption decrease, AD shift left. Personal intuition, might be wrong, better to double confirm with your professor.