C. Code Modification Questions (3)

C. Code Modification Questions (3)

Modify the given programs according to the requirements.

Question 9. Change line appearance

Given code:

plt.plot(months, students)

Modify it to:

• Change the line color to red.
• Add circular markers.
• Set line width to 3.

Question 10. Add chart information

Given code:

plt.plot(months, sales)plt.show()

Modify it to:

• Add title: Monthly Sales Report.
• Add X-axis label: Month.
• Add Y-axis label: Sales.
• Add gridlines.

Question 11. Add a legend and save the chart

Given code:

plt.plot(months, cs_students, label="Computer Science")plt.plot(months, it_students, label="Information Technology")

Modify it to:

• Display a legend.
• Display gridlines.
• Save the chart as department_enrollment.png.