Question: What percentage of total sales in Q4 does Product D represent?

Options:

1. 10%
2. 20%
3. 30%
4. 40%

Correct Answer: 30%

Solution:

Total sales in Q4 = 100 + 150 + 200 + 50 = 500. Product D sales = 150. Percentage = (150/500) * 100 = 30%.