Which of the following is true of special cause variation?

a. It cannot be explained or understood.
b. It cannot be detected using statistical methods.
c. It accounts for about 80 to 95 percent of the observed variation in a process.
d. It occurs sporadically and can be prevented.

answer: copyright is extremely important to authors because it constitutes the ownership of one's original work. having ownership means you can protect your work as intellectual property and control who makes money from it—which is you and those to whom you assign rights.

answer:

i need con this question too

answer:

design model: consists of design geometry; can be 2d or 3d; typically has a black background.

design files: drawing created with microsoft expression design, a drawing and design program for windows; may contain both vector and raster graphics; can also include multiple layers and various image effects.

elements: an element is a single part of a larger group.

answer:

Ask a question and ill answer

Explanation: