who knows how to measure the true cost of a pint of B-Positive blood?

Question

A.None of these
B.Any competent medical authority
C.Only the Surgeon General of the United States
D.An economist
E.A clerk at the blood bank

Answer 1

My answer is A.

http://www.orlandosentinel.com/news/local/orl-asecblood-bank-probe-071609071609jul16,0,6099403.story