In a year, to analyze the data candidates for the prove for the Graduate Course in Administration in Management of Companies and methods
Public Administration, concluded that:

* 80% of the total number of candidates have chosen
by modality and Business Administration
* 70% of the total number of candidates were from
* 50% of the number of candidates to form
Public Administration were male
* 500 women have opted for the method
Public Administration

The number of male candidates to mode of Business Administration was?

a) 4 000
b) 3 500
c) 3 000
d) 1 500
e) 1 000