Efficiency wages a. increase productivity and reduce unemployment. b. increase productivity but increase unemployment. c. decrease productivity but reduce unemployment. d. decrease productivity and increase unemployment.

The correct answer is "B. increase productivity but increase unemployment.".

Explanation: Efficiency salaries is a theory that says that some companies voluntarily offer salaries above the equilibrium level and this results in an increase in the productivity of their workers. As a negative issue, they can cause higher unemployment rates, since with salaries above the equilibrium salary, there is a consumer surplus. In addition, it would reduce the demand for more workers, as they have become more expensive.

answer; the correct answer is (direct foreign investment);

it's actually a very difficult task, due to not many people can make 2 million dollars in 2 years. besides that, to the not-so-realistic ideas, you can create a business. it could be practically anything, but make it into a business that isn't that known yet, you get me? also, lets not forget about stock market. that's where all the good stuff happens. use investments at the beginning and begin to raise up your business or whatever you're going to do. as this is a very non-realistic idea, it's still worth the shot!