Bolka Corporation, a merchandising company, reported the following results for October: Sales $ 413,000 Cost of goods sold (all variable) $ 169,100 Total variable selling expense $ 20,700 Total fixed selling expense $ 17,900 Total variable administrative expense $ 13,100 Total fixed administrative expense $ 30,400 The contribution margin for October is:

Command is: a. the ability to control information exchange within and across organizations involved in an incident. b. assumed by the individual who is the highest-ranking person on the scene regardless of experience or training level. c. based on the number of individuals or resources that one supervisor can manage effectively during an incident. d. directing, ordering, or controlling by virtue of explicit statutory, regulatory, or delegated authority.