What attitude did Adolf Hitler and the Nazi Party have toward World War I? They believed it was best to forget the war.
They believed Germany should have won the war.
They believed the war had been a mistake all along.
They believed their country had been unfairly treated after the war.

They believed their country had been unfairly treated after the war.

Explanation:

industry had made the u.s. the richest nation in the world at this time. the second industrial revolution caused growth in industry and transportation, which allowed increased trade between nations. click to let others know, how is it

well 1 they have there leader that controls them