import matplotlib.pyplot as plt
# 9A: Draw a bar chart for Python 80, Data 70, Charts 30 minutes.
# Use a descriptive synthetic-data title, label both axes, and start y at 0.
# 9B: Add the exact values as text above bars; ensure text isn't clipped.
# 9C: Write a 2-sentence interpretation that doesn't claim learning gains.
# Add code below, ending with fig.savefig("practice_minutes.png", dpi=160).