Product P is formed by components A and B. Component A is formed by parts F and G. Component B is formed by parts G and H. The inventory count is as follows. Product P: 4 units. Component A: 7 units. Component B: 8 units. Part H: 5 units Part F: 6 units. For the following bill of material, if we need to produce 25 units of finished product P, how many units of Part F is required? P(25) A(3) B(2) IF(4) G(1) G(1) H(2)