January 2010, Giant Green Company pays $3,000,000 for a tract of land with two buildings on it. It plans to demolish Building 1 and build a new store in its place. Building 2 will be a company office; it is appraised at $742,000, with a useful life of 25 years and a $75,000 salvage value. A lighted parking lot near Building 1 has improvements (Land Improvements 1) valued at $400,500 that are expected to last another 18 years with no salvage value. Without the buildings and improvements, the tract of land is valued at $2,020,600. Giant Green also incurs the following additional costs:

the third answer is correct.

consumer credit. an advantage is that it allows consumers to afford expensive goods and services now, increasing their standard of living. however, a disadvantage is that it creates a trap for debt, if people do not have self control, they may see themselves filing personal bankruptcy.

answer: marginal utility of the fourth brownie is 0.

explanation: marginal utility is the addtional utility gained from the consumption of one more unit of a good. it is given by,

so, marginal utility at the 4th unit will be given by

since, the values are not given here, you can simply find marginal utility at fourth unit by subtracting total utility at 3rd unit from total utility at 4th unit.