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: 9 units.

Component B: 9 units.

Part H: 8 units.

Part F: 7 units.

For the following bill of material, if we need to produce 23 units of finished product P, how many units of Part H is required?

		P
	A(2)		B(2)
F(4)	G(4)		G(3)	H(2)