The purpose of special effects in presentations is to focus audience attention improve their effectiveness increase audience attention make boring presentations interesting provide visual cues showcase the presenter's creativity

You want to paint your room yellow, so you get some samples at the paint store. when you hold the sample against your white wall, it looks different from the way it looks against the green curtain. a psychologist would attribute this to perceptual constancy. visual paradoxes. contrast effects. threshold differences.

The link between volume of production and the cost of building manufacturing operations is particularly important in industries characterized byanswers: process innovations.product manufacturing.product innovation.process manufacturing.

Sonic corp. manufactures ski and snowboarding equipment. it has estimated that this year there will be substantial growth in its sales during the winter months. it approaches the bank for credit. what is the purpose of such credit known as? a. expansion b. inventory building c. debt management d. emergency maintenance