To whom does the employee have to inform that is the sales representative of the French customer?
inform refers to reportsTo; 'reportsTO' is the leader of the 'employeeNumber'; France is a country; country = 'France';
SELECT T1.reportsTo FROM employees AS T1 INNER JOIN customers AS T2 ON T1.employeeNumber = T2.salesRepEmployeeNumber WHERE T2.country = 'France'