In a database that has data for current projects in an organ…

In a database that has data for current projects in an organization, there is a table ProjectLeads with data on project leaders and another table Projects, with data on all current projects (Please see a few sample rows from each of these tables below). A project leader can lead multiple projects at the same time, but a project has only one leader. Each project is owned by a department and one department can have multiple projects, thereby multiple leaders. You are asked to get the department wise total salary paid to all project leaders. Which of the following queries will get you the accurate values for the total salary paid by each department across all their project leaders. The result should have the Department and the Total Salary. ProjectLeads   Projects (Hint: Remember this is a one to many join and the Salary is on the one side)  A.   B.   C.