Directions: Answer the questions based on the information given below.

A class has five different sections ('A', 'B', 'C', 'D', and 'E') which contains certain number of students who elected four different courses. The line graph given below shows the number of students in each section who elected these four courses. Total number of students who elected 'Economics' was 265 less than the total number of students who elected 'Computer'. Total number of students in section 'B' was 165 less than the total number in section 'D'. Each student from each section elected exactly one course only. The number of students who elected 'Computer' in section 'C' = The number of students who who elected 'Computer' in section 'D'

Total number of student in a section = Number of students who elected 'Physics' + Number of students who elected 'Computer' + Number of students who elected 'Hindi' + Number of students who elected 'Economics'