The table below shows world gold production,1Upper G equals f left-parenthesis t right-parenthesis , as a function of year, t .t (year) 2005 2006 2007 2008 2009Upper G (metric tons) 2470 2370 2360 2290 2450(a) Does f Superscript prime Baseline left-parenthesis t right-parenthesis appear to be positive or negative from 2005 to 2008? What does this mean in terms of gold production?(b) In which time interval does f Superscript prime Baseline left-parenthesis t right-parenthesis appear to be greatest?(c) Estimate f Superscript prime Baseline left-parenthesis 2009 right-parenthesis . Give units and interpret your answer in terms of gold production. Assume that the derivative is constant from 2008 to 2009 to make your estimate. D) was gold prodoction in 2009 increasing or decreasing? what is the rate of the increase or decrease?E) Use the estimated value of f Superscript prime Baseline left-parenthesis 2009 right-parenthesis to estimate f left-parenthesis 2011 right-parenthesis and f left-parenthesis 2017 right-parenthesis .

Consider how health insurance affects the quantity of health care services performed. suppose that the typical medical procedure has a cost of $160, yet a person with health insurance pays only $40 out of pocket. her insurance company pays the remaining $120. (the insurance company recoups the $120 through premiums, but the premium a person pays does not depend on how many procedures that person chooses to undergo.) consider the following demand curve in the market for medical care. use the black point (plus symbol) to indicate the quantity of procedures demanded if each procedure has a price of $160. then use the grey point (star symbol) to indicate the quantity of procedures demanded if each procedure has a price of $40. q d at p=$160 q d at p=$40 0 10 20 30 40 50 60 70 80 90 100 200 180 160 140 120 100 80 60 40 20 0 price of medical procedures quantity of medical procedures demand if the cost of each procedure to society is truly $160, the quantity that maximizes total surplus is procedures. economists often blame the health insurance system for excessive use of medical care. given your analysis, the use of care might be viewed as excessive because consumers get procedures whose value is than the cost of producing them.

Why might a business based on a fad be a good idea? question 2 options: fads bring in the most customers. some fads are longer lasting than expected. fads have made some business owners incredibly wealthy. fads can take a business in a new direction.

bradford, inc., expects to sell 9,000 ceramic vases for $21 each. direct materials costs are $3, direct manufacturing labor is $12, and manufacturing overhead is $3 per vase. the following inventory levels apply to 2019: beginning inventory ending inventory direct materials 3,000 units 3,000 units work-in-process inventory 0 units 0 units finished goods inventory 300 units 500 units what are the 2019 budgeted production costs for direct materials, direct manufacturing labor, and manufacturing overhead, respectively?