#2. Bar Plot
#Bar plots are used to compare different categories.
# Example: Bar plot for Sales by Region
regions = ["North", "East", "West", "South"]
sales_by_region = [25000, 31000, 17000, 19000]

plt.bar(regions, sales_by_region, color='red')
plt.title("Sales by Region")
plt.xlabel("Region")
plt.ylabel("Sales ($)")
plt.show()