When Roberta spends time with the employees so they can see that she is friendly and has concern for them, she displays which of the following leadership styles?

Which of the following approaches to distribution channels should manufacturers adopt during

the introductory stage of a product's life cycle? A) Manufacturers should offer trade discounts to distribution channel members. B) Manufacturers should use online distribution channels more than traditional channels. C) Manufacturers should limit the number of channel partners. D) Manufacturers should avoid using external distribution channels.

If a maximization linear programming problem consists of all less-than-or-equal-to constraints with all positive coefficients and the objective function consists of all positive objective function coefficients, then rounding down the linear

programming optimal solution values of the decision variables will ________ result in a feasible solution to the integer linear programming problem. A) always B) sometimes C) optimally D) never