Planes frequently push back from the gate on time, but then wait 2 feet away from the gate until it is time to queue up for take-off. this increases fuel consumption and increases the time that passengers must sit in a cramped plane awaiting take-off. why does this occur? what can be done to fix it?

The movement of an economy from one condition to another and back again

Fess receives wages totaling $74,500 and has net earnings from self-employment amounting to $71,300. in determining her taxable self-employment income for the oasdi tax, how much of her net self-employment earnings must fess count? a. $74,500 b. $71,300 c. $53,900 d. $127,200 e. none of the above.

1. all other things equal, according to the law of demand, when the price of a good falls, the demand for the good falls the demand for the good rises the quantity demanded of the good falls the quantity demanded of the good rises 2. when a market is in equilibrium, the quantity of the good that buyers are willing and able to buy exactly equals the quantity that sellers are willing and able to sell cannot be determined is less than the quantity that sellers are willing and able to sell is greater than the quantity that sellers are willing and able to sell 3. which of the following factors does not influence the demand for a good or service? consumer (buyer) income the price of related goods the number of sellers buyer expectations 4. when the number of sellers in a market increases, demand rises supply rises the price rises, all else equal the number of buyers falls