With adult learners, it is best to omit previews, internal summaries, and reviews, because these would be too monotonous

Yvonne prepared her speech carefully, developed an outline of her main points, and practiced extensively. During her delivery, she gave a(n) __________ speech by making sure to make eye contact with the audience and use her outline only as a guide

a. manuscript b. impromptu c. artifact d. extemporaneous

Examples of reflexes that provide the foundation for voluntary motor skills.

What will be an ideal response?