As soon as Scott Palmer’s secretary told him that Joanne Braker from Occidental Aerospace was on the phone, he knew he was in for a long day. Inheriting the Occidental account had helped him earn top sales commissions last year, his first at Standard Machine Corporation. But a month ago, Joanne informed Scott of the purchasing department’s new, more aggressive competitive bid policy, and said it would apply to the acquisition of a computerized milling machine for Occidental’s new training center.