challenge: What inspired Richard Lowenstein to explore unionism in coal mining in Victoria for his film Strikebound?
  
  A. His desire to focus on the impact of evictions during the Depression
  B. His passion for showcasing the history of unionism in Australia
  C. His interest in exploring the lives of Wattie and Agnes Doig
  D. His dissatisfaction with a short film about the unemployed during the Depression
  Answer: 