Question

Is the concentration ratio an accurate measure of the extent of​ competition?

The​ four-firm concentration ratio
A.
is flawed in that it .
B.
is accurate because it is based on estimates from the U.S. Census Bureau.
C.
is flawed in that it .
D.
is accurate because it is based on national and global competition.
E.
is flawed in that it .

Answer 1

Find the difference of 67.2 and 23.9.

Step-by-step explanation: