True and false 1. traditional itik itik dance imitates the movement of a duck attracting enemies
2. tinkling is only performed by one individual
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How will each of the following changes in demand and/or supply affect equilibrium price and equilibrium quantity in a competitive market; that is, do price and quantity increase or decrease, or are the answers indeterminate because they depend on the magnitudes of the shifts?

The sound level near a noisy air conditioner is 70 db. if two such units operate side by side, the sound level near the, would bea. 70dbb. 73 dbc. 105 dbd 140 db

When flexing to a reflective style, one should be specific, brief and to the point, and maintain a fast and decisive pace?