Here are the explanations behind the answers (I forgot to include them):

1. c. A downward glance is a signal of compliance and usually means you are non-threatening and approachable.

2. False. This posture convetys a heavy macho image. This could reflect rigidity and self-centeredness. It is better for a man to be gentle and natural.

3. Negative. Lip clenching indicates an overall tightening of the body. It is a defensive and guarded signal.

4. True. These are all subtle signs of reaching out to get the attention of the other person.

5. b. A palms-up gesture signals an "I don't know attitude" and a gentleness and readiness to recieve direction.

6. True. When wooing someone, people do a lot of monitoring. They use it to gauge how effective they are as they approach their target.

7. True. Mated couples are long past the stage of keeping "proper" psychological distance. They show intimacy, physical closeness, and body contacts.

8. a. Color stirs feelings. A three-color contrast is a potent attractant. If possible, use a pastel accent like a handkerchief or scarf. Pastels are soothing and gentle.