Alvin Roth of Harvard University Designed a System That Matches

Multiple Choice

Alvin Roth of Harvard University designed a system that matches donated kidneys to recipients waiting for such donations.This system takes into account the needs of each perspective recipient,their blood type,and the urgency of their case.Based on this information,this allocation method for kidneys is

A) first-come,first-served.
B) force.
C) personal characteristics.
D) a contest.
E) a lottery.