Concept:A pie chart represents parts of a total as angles out of 360∘.Explanation:Total annual national budget is 300 million.Education budget is 50 million.The angle for any sector is given by:Angle=TotalPart×360∘So, the education sector angle is:30050×360∘=60∘Answer:The sector of the pie chart representing education is 60∘, which is Option B.