The _____ which went into effect in 2005 requires industrial nations to cut emissions of heat-trapping gases an average of 5 percent below 1990 levels by 2012.

_____ are often somewhat remote from the areas actually being served, and they are connected to these area via duct systems.

a. air handling units b. Hybrid systems c. Direct expansion units c. Mechanical space units

The most important aspect of every firm's organizational architecture is:

a) investors b) ethical guidelines c) products or services d) people