1. a land-line phone is preferred because it has more prestige. true false 2. all business phone calls have the same rules of courtesy. true false 3. your cell phone should be used for business only when you are on company time. true false 4. your caller will usually not notice whether you are in a noisy environment. true false 5. a caller who has been forwarded to your cell phone may be uneasy about whom he or she is talking to. true false