Just solve questions 10-12, thank u!5.The basic purpose of the ceteris paribus assumption is to: isolate the relationship between two variablesby assuming all other factors remain constantallow one to focus upon micro variables byignoring macro variablesallow one to focus upon macro variables byignoring micro variablesdetermine whether x causes y or vice versa6.The law of demand states that: price and quantity demanded are inverselyrelatedthe larger the number of buyers in a market, thelower the price of the productprice and quantity demanded are directlyrelatedconsumers buy more of a given product at highprices than they buy at low prices7.Which of the following does not cause the demand for product K to change? a change in the price of substitute product Jan increase in consumer incomesa change in the price of Ka change in consumer preferences8.The law of supply indicates that: producers will offer more of a product at highprices than they will at low pricesthe supply curve is downward-slopingconsumers will purchase less of a product athigh prices than they will at low pricesproducers will offer more of a product at lowprices than they will at high prices9.The price elasticity of demand indicates: How much consumers respond to a change inpriceHow much a demand curve shifts as incomechangesHow much changes in a product's price affectconsumers' incomesHow much business executives can stretch theirfixed costs10.An elastic demand curve is one for which: the absolute change in price is smaller than theabsolute change in quantity demandeda given percentage change in price causes alarger percentage change in quantity demandedthe absolute change in price is bigger than theabsolute change in quantity demandeda given percentage change in price causes asmaller percentage change in quantitydemanded11.If a business can sell 3000 units of a product at $10 per unit and 5000 units at $8 per unit, its demand is: elasticperfectly elasticinelasticperfectly inelastic12.In which of the following instances does total revenue increase? price falls and demand is unit-elasticprice rises and demand is inelasticprice rises and demand is elasticprice falls and demand is perfectly inelastic313.The demand curve for chocolate shifts to the right if: the price of chocolate increasesmedical studies conclusively find that chocolate helpsfight migrainesconsumers expect the price of chocolate to fall in thefuturethe government imposes a new tax on milkthe price of chocolate decreases14.If we say that two variables are inversely related, this means that: there is no relationship between the two variablesan increase in one variable is associated with adecrease in the other variablean increase in one variable is associated with anincrease in the other variablean increase in one variable is associated with nochange in the other variable15 When the price of a good is below its equilibrium a shortage puts upward pressure on the pricea surplus puts downward pressure on the pricea shortage puts downward pressure on thepricea surplus puts upward pressure on the price16 Assuming intercity bus travel is an inferior good, a decrease in consumer income will cause which of these effects a movement up along the demand curve forbus travela movement down along the demand curve forbus travela rightward shift in the demand curve for bustravela leftward shift in the demand curve for bustrave

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10.An elastic demand curve is one for which:
An elastic good’s price elasticity of demand is greater…