Many bars use electronic pour spouts on their liquor bottles that only allow a certain measurement of liquor to be poured at one time. by controlling the bartender's actions through automation, these pour spouts maintain the uniformity of drinks served and the efficiency of bartenders. which concept does this best illustrate

radiant energy is a form of kinetic energy only.(a)

changes in factors like average income and preferences can cause an entire demand curve to shift right or left. this causes a higher or lower quantity to be demanded at a given price. demand curves relate the prices and quantities demanded assuming no other factors change. it is important for consumers to know this information, because it is crucial for them to know what they can afford and can't afford. i hope this .

answer; speaker;