Question no : 172 MM Purchasing Quota Arrangement Quota Rating

What is the Quota rating with the following data:

Quota for vendor A = 1
Quota for vendor B = 4
Vendor B's Quota arrangement at present:
    Quota allocated quantity = 1000
    Quota based quantity = 0

New procurement of 500

A)    250
B)    200
C)    800
D)    4
E)    375
.