Match the description to the appropriate sizing approach. Incremental productivity method Incremental productivity method drop zone empty. Equalized workload method Equalized workload method drop zone empty. Competitive benchmarking Competitive benchmarking drop zone empty. Seeks to match the competitors' sales force size, to ensure competitive coverage Compares the additional cost of one new salesperson to expected additional sales revenue Tallies the average number of sales calls needed to close each individual sale