Mr. schlenker has improved worker productivity at his furniture manufacturing plant by occasionally sending notes of appreciation to his hard-working employees. mr. schlenker has improved productivity by means

true because they can bargain

swahili is an extremely rich and complex civilization, a set of ethnic groups articulated by a language and a series of cultural elements that fuse the african traditions, islam and indian culture. this growth was largely a result of the indian ocean trading network that brought in not just man-made riches, but also religious ideas, specifically islam, which had a significant impact on the local culture. furthermore, the development of the swahili language gave a common cultural unity to the people.