input: def visualize_dashboard():
      """Create a data visualization dashboard in Python using Matplotlib.
      >>> visualize_dashboard()
      The code should generate a plot with x = [1,2,3,4,5] and y = [10,25,30,50,80], show a title "My Data Visualization Dashboard", and label the axes as 'X-axis' and 'Y-axis'. The plot should be green, with dashed lines, and circle markers.
      """
      import matplotlib.pyplot as plt
  
      # Generate the data for the dashboard
      x = [1, 2, 3, 4, 5]
      y = [10, 25, 30, 50, 80]
  
      # Create the figure and set the size
      fig = plt.figure(figsize=(10, 6))
  
      # Configure the plot
      plt.plot(x, y, color='green', marker='o', linestyle='dashed', linewidth=2, markersize=12)
      plt.title("My Data Visualization Dashboard")
      plt.xlabel('X-axis')
      plt.ylabel('Y-axis')
  
      # Show the plot
      plt.show()
output:     # Save the plot to a file
      plt.savefig('dashboard.png')