Capitol Brewing Inc.'s management is very concerned with declining sales of their major product, a dark ale, and has asked for help understanding the reasons. The most appropriate way to begin is with

Exploratory research

Explanation:

This is research used to investigate a problem which is not clearly defined. It intended to establish priorities, develop operational solutions and then implementation. This research is conducted to have a better understanding of the existing problem and ensures that definite conclusions are drawn to solve the problem of declining sales. Capitol Brewing Inc.'s management should be ready to implement recommended solutions after the research.

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.