The total price volatility of a typical noncallable bond can be found by:

	A.	adding the bond's negative convexity to its modified duration.
	B.	subtracting the bond's negative convexity from its positive convexity.
	C.	adding the bond's convexity effort to its effective duration.
	D.	subtracting the bond's modified duration from its effective duration, then add any positive convexity.