Answer:
B. success rate at closing orders with account
Step-by-step explanation:
The workload approach is a form of approach that organizes customers into categories majorly based on account sizes and some other times using a different indices. It determines salesforce based on the available time for selling and workload requirements. However, it assumes that all accounts in the same category require the same effort which can prove to be problematic and also it doesnt account for success rate at closing orders with account.