The following chart shows the sales ( in thousands ) of pens , pencils and books in month 1, month2 and months 3 . Answer the question based on the chart .

Which product has the highest percentage of sales, and in which month (among all months) ?

Options

A. Pens, Month 1
B. Pencils , Month 2
C. Pencils , Months 3
D. Books , Months 3

Answer

D