Choose the correct statement.
a. what we do in pursuit of our self dash interest is independent of the social interest.
b. social interest and self dash interest can come into conflict.
c. you make choices based on what you think is best for society as a whole.
d. choices that are the best for more than one person are said to be in the social interest.

Diggity dank corporation uses an activity-based costing system with two activity cost pools. diggity dank uses direct labor hours as the measure of activity in the first activity cost pool and the number of orders in the second activity cost pool. the following information relates to these two activity cost pools for last year: what was diggity dank's under- or overapplied overhead for last year? a. $17,000 overapplied b. $20,000 underapplied c. $27,000 underapplied d. $73,000 overapplied

You are thinking of making your mansion more energy efficient by replacing some of the light bulbs with compact fluorescent bulbs, and insulating part or all of your exterior walls. each compact fluorescent light bulb costs $4 and saves you an average of $2 per year in energy costs, and each square foot of wall insulation costs $1 and saves you an average of $0.20 per year in energy costs.† your mansion has 150 light fittings and 3000 sq ft of uninsulated exterior wall. to impress your friends, you would like to spend as much as possible, but save no more than $750 per year in energy costs (you are proud of your large utility bills). how many compact fluorescent light bulbs and how many square feet of insulation should you purchase? how much will you save in energy costs per year? (if an answer does not exist, enter dne.)

Laws corporation is considering the purchase of a machine costing $16,000. estimated cash savings from using the new machine are $4,120 per year. the machine will have no salvage value at the end of its useful life of six years and the required rate of return for laws corporation is 12%. the machine's internal rate of return is closest to (ignore income taxes) (a) 12% (b) 14% (c) 16% (d) 18%