ฮิสโตแกรม subplot ของรายได้

# Create the subplots
fig = make_subplots(rows=____, cols=____, ____=True,
                   subplot_titles=['Tech Industry Revenue', 
                                  'Retail Industry Revenue', 
                                  'Professional Services Industry Revenue'])

# Loop through the industries
row_num = 1
for industry in ['Tech', 'Retail', 'Professional Services']:
    df = revenues[revenues.Industry == industry]
    # Create a histogram
    hist = px.____(df, x='Revenue')
    # Add the trace to the subplot
    fig.____(hist.data[0],
    # Position the trace
    row=____, col=1)
    row_num +=1

# Show the plot
fig.show()