The Most Readily Available Reseller Diagnostics Are_______

The most readily available reseller diagnostics are_______.Suppliers evaluate four categories of expenses - customer communications,paperwork flows,physical distribution,and financial risk assumptions - to learn whether certain costs are under control and to contrast the efficiency of one channel versus another.

A) partner relationship management system
B) performance and activity reports
C) expense-to-revenue ratios
D) turns x earns