Which of the following tend to maintain listener interest? using unfamiliar sentence patterns
speaking in monotone
maintaining eye contact
using pauses as punctuation
using unfamiliar vocabulary

Maintaining eye contact and using pauses as punctuation tend to maintain listener interested.

the statement that best explains why the tenth amendment reserves some rights and powers to states is that the framers believed in the principle of federalism. this principle says that some powers are in the hands of a centralized national government, while others are reserved for the governments of several states.

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