Technologies that changed the book publishing industry include ________ and ________

To settle the crowd down and get down to business, Carl says, "Okay folks, let's get this meeting started." This is an example of _______

a. feedforward b. a self-reference c. feedback d. a relational reference

Discussions of most physical objects fit well into __________ patterns of organization. For example, a presentation on the structure of a hospital, a school, a skyscraper, or even a dinosaur might lend itself to this pattern

Fill in the blank(s) with the appropriate word(s).