A financial analyst for Simon Manufacturing prepared the following report:

Customers	Customer Level Operating Income	Customer Revenue
A	$5,772.00	$26,250
B	$4,168.00	$30,000
C	$3,157.00	$15,000
D	$1,691.50	$7,300
E	$984.80	$5,100
F	$844.80	$4,400
G	$336.60	$1,800
H	$252.00	$4,500
I	($168.00)	$2,400
J	($676.00)	$2,600

What is the cumulative customerlevel operating income as a percentage of customer level operating income for the top 4 most profitable (operating income) customers?

A.

85.9%

B.

90.4%