A manufacturer sells $8/unit to wholesalers who mark up by 20% on retailer purchase price. Afterwards, the retailers mark up by 50.00% on wholesaler selling price. Here, after rounding to 2 decimals,

	a.	Wholesaler %markup on cost is 20%.
	b.	Wholesaler %markup on selling price is 25%
	c.	Retailer %markup on cost is 50%
	d.	Retailer $markup is $5
	e.	choices c and d above are both correct.