Indicate whether the following statements are true (T) or false (F). nothing: When the marginal revenue is positive, demand is elastic. nothing: If the firm raises the price in the elastic range of demand, total revenue will increase. nothing: When demand is unit elastic, marginal revenue = 1. nothing: When the total revenue is increasing, demand is elastic. nothing: The absolute value of the price elasticity of demand increases as you move down the demand curve.

During a meeting, tammy, a branch manager for usa bank, pointed to the corporate organization chart on the wall. tammy remarked that "these people provide advice, recommendations, and research for us, and they are indicated with a dotted line. laura (our ceo) and the vice presidents of our organization are up here, indicated on the organization chart by a solid line vertical line." are indicated on the organization chart by a solid line and are indicated by a dotted line. a. line managers; temporary personnel b. line managers; personnel in training c. staff personnel; vital personnel d. line managers; part-time personnel e. line managers; staff personnel