Options for attacking the high costs of items purchased from suppliers do not include Multiple Choice switching to lower-priced substitute inputs. collaborating closely with suppliers to identify mutual cost-saving opportunities. integrating backward into the business of high-cost suppliers and making the item in-house so as to better control the cost. pressuring suppliers for more favorable prices. raising prices to customers (in order to cover the high costs).

answer: i'd say the answer is d because the information system is the human already doing the activity.

answer(b) revenue account which increases;

among other factors, composers started writing dynamic markings in their scores because "new instruments allowed for more dynamic ranges and contrast."

dynamics allude to the loudness or softness of music. dynamics offer an approach to demonstrate articulation in sheet music. they to drive the enthusiastic substance of music through volume and force. maybe you could alter both the volume and the shading profundity on your screen at the same time. we can likewise think about the force side of elements as the quality of a note. a few notes are intended to be played delicately and gently, while others are intended to be played all the more firmly.  

some dynamics markings have a letter 'm,' which remains for mezzo, signifying 'medium.' so a mezzo piano unique stamping resembles this (mp) and intends to play medium calm, while a mezzo specialty dynamic resembles this (mf) and intends to play medium loud.