Ruby is considering a college degree. She learned that the total costs (including the tuition, fees, and forgone wages) of a college degree is $120,000. Her annual income with a college degree will be $14,000 higher than a high school graduate. She is planning to work for 15 years after graduation. How does her ROI on college change if she decides to work for 30 years instead of 15 years

Increase of 3.2%

Explanation:

Return on Investment (ROI) is the return that Ruby would make over her college degree fees.

It is the internal rate of return that would equate her future earnings to the investment in college fees.

Change in ROI = 11.18% - 7.98

= 3.2%

Increase of 3.2%

answer; societal marketing;

the answer is "b.the increased supply will create a surplus. "

the essential thought behind price controls is straightforward - utilize the power of law to modify the equilibrium of a market. for instance, the legislature may choose that the steel business needs to survive, and in this way pass a law to set a value floor on steel. this implies all steel sold must offer at or over the floor value, which must be set over the equilibrium cost for it to have any impact. the switch could likewise happen - the administration can choose that steel is excessively costly and set a value roof underneath its equilibrium value, with the goal that all steel must be sold at or beneath that ceiling.