Raymond Supply, a national hardware chain, is considering purchasing a smaller chain, Strauss & Glazer Parts (SGP). Raymond's analysts project that the merger will result in the following incremental free cash flows, tax shields, and horizon values:

Year	1	2	3	4
Free cash flow	$1	$3	$3	$7
Unlevered horizon value				75
Tax shield	1	1	2	3
Horizon value of tax shield				32

Assume that all cash flows occur at the end of the year. SGP is currently financed with 30% debt at a rate of 10%. The acquisition would be made immediately, and if it is undertaken, SGP would retain its current $15 million of debt and issue enough new debt to continue at the 30% target level. The interest rate would remain the same. SGP's pre-merger beta is 2.0, and its post-merger tax rate would be 34%. The risk-free rate is 8% and the market risk premium is 4%. Using the compressed adjusted present value approach, what is SGP's value of tax shields?

	a.	$64.64 million
	b.	$61.96 million
	c.	$53.40 million
	d.	$23.56 million
	e.	$76.96 million