Question on demand curve
If the price of K declines, the demand curve for the complementary product J will: A) shift to the left. B) shift to the right. C) decrease. D) remain unchanged. Help me to get through from this problem.
When the preference for current consumption over future consumption weakens, in that case the: (w) interest rate rises. (x) interest rate falls. (y) present value of future income falls. (z) equilibrium level of investment falls.
The phrase "market failure" refers to: (w) the failure of market economies to deal with social problems. (x) the Stock Market Crash of 1929. (y) cases where supplies and demands within private markets yield inefficiency, excessive or inequity instabil
Predictions which higher gasoline prices will increase total spending on gas imply such as the demand over the relevant price range that is: (w) unlimited. (x) relatively price elastic. (y) unitarily price elastic. (z) relatively price inelastic.
Assume that a main oil spill occurred off the Alaskan coast within the waters where many wild salmon Americans eat is caught. So, what will occur to the price and supply of salmon within the US? (w) no change (x) supply = fall, price = rise 
Sarah, Courtney, Carly and Lisa sell shell necklaces. As Lisa lowers her price, Carly, Sarah as well as Courtney lower their price. If Lisa raises her price, Carly, Courtney and Sarah remain their price similar. This interaction is an
Accounting profits are normal along with zero economic profits while there is: (1) monopoly power which has not yet been capitalized. (2) unpredicted short run surges within demand for a good. (3) uncertainty therefore unpredictable e
The Production possibilities frontiers describe the concepts of: (1) A trade-off between inflation and unemployment. (2) Positive economics versus the normative economics. (3) Scarcity, opportunity costs, and reducing returns. (4) Absolute advantages
If considering the market for loanable funds, and the classical view of how interest is associated to people’s decisions to save is which: (w) interest income is the prime example of an unearned economic rent. (x) the primary reason for inequali
When interest rates rise, in that case the opportunity costs of: (1) current consumption rise. (2) future consumption rise. (3) current investment decline. (4) government budget deficits decline. (5) saving grows proportionally.
An increase in the supply of bonds tends to: (1) reduce the interest rate. (2) occur simultaneously with an increase in the demand for loanable funds. (3) yield an increase gross investment but a decrease in net investment. (4) drive up the prices of
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