Court Products makes cedar garden benches in three sizes: small, medium, and large. Court sells the benches to local retailers. The benches can be sold with or without assembly. The following information is available for each bench:

	Small	Medium	Large
Initial sales price	$90	$150	$250
Initial cost	30	45	70
Sales price after assembly	110	180	260
Cost of assembly	15	20	25
Number sold per month	120	350	150

Which bench(es) should be assembled before they are sold to retailers?

A. Medium and large

B. Small and medium

C. Small and large

D. Small, medium, and large