In 2011, britney taught music and earned $20,000. she also earned $4,000 by renting out her basement. on january 1, 2012, she quit teaching, stopped renting out her basement, and began to use it as the office for her new website design business. during 2012, she paid $1,500 for the lease of a web server and $1,750 for high-speed internet service. she received a total revenue from web site designing of $45,000. normal profit (usual return of such an entrepreneur) is $25,000 a year. calculate britney's explicit costs, implicit costs, opportunity cost and economic profit in 2012. did britney operate her business at a profit or loss in 2012 (from economic viewpoint)? explain.

Write two goals for yourself that will aid you in pursuing your post-secondary education or training. with this

Auniversity spent $1.8 million to install solar panels atop a parking garage. these panels will have a capacity of 400 kilowatts (kw) and have a life expectancy of 20 years. suppose that the discount rate is 20%, that electricity can be purchased at $0.10 per kilowatt-hour (kwh), and that the marginal cost of electricity production using the solar panels is zero. hint: it may be easier to think of the present value of operating the solar panels for 1 hour per year first. approximately how many hours per year will the solar panels need to operate to enable this project to break even? a. a.3,696.48 b.14,785.92 c.9,241.20 if the solar panels can operate only for 8,317 hours a year at maximum, the project (would/would not)break even?

Afood worker has just rinsed a dish after cleaning it.what should he do next?