Why did a wave of non-British migration to Australia occur after World War II?

• Because many people in Europe sought better job opportunities
• Because millions of people in Europe had to leave their homelands
  Explanation:

  "A wave of non-British migration to Australia occurred after World War II because millions of people in Europe had to leave their homelands due to the destruction and economic hardship caused by the war. "
• Because Australia needed more workers in agriculture
• Because Australia wanted to expand its colonies