Why must restaurant owners be wary of pricing their menu items too high?

Ken wants to create an abstract painting. which method should he use? a flat image that looks like a real three-dimensional replica of an object a collage of messy random splashes of different colors without any pattern an image that closely resembles a real object a neat and symmetrical pattern of geometric shapes a photographic image of a real object

The energy applied to cause vibration can be in the form of air pressure a stick, bow, or electricity. true or fasle

Whereas traditional stock agencies showcase the work of professional photographers, anyone can submit to microstock agencies, provided images meet the criteria that the microstock agency has set up. true or false?