Which statement is correct? multiple choice the operation of a market system has little, if any, effect on the distribution of income in the economy. in a market system, buyers and sellers must be in face-to-face contact with each other. in a market system, prices serve to ration goods and services to consumers. prices affect the distribution of goods in a market system but not the allocation of resources.

Amathematical approximation called the rule of 70 tells us that the number of years that it will take something that is growing to double in size is approximately equal to the number 70 divided by its percentage rate of growth. thus, if mexico's real gdp per person is growing at 7 percent per year, it will take about 10 years(=70/7) to double. apply the rule of 70 to solve the following problem. real gdp per person in mexico in 2005 was about $11,000 per person, while it was about $44,000 per person in the u.s. if real gdp per person in mexico grows at the rate of 5 percent per year: how long will it take mexico's real gdp per person to reach the level that the united states was at in 2005? (hint: how many times would mexico's 2005 real gdp per person have to double to reach the u.s.'s 2005 real gdp per person?

According to this excerpt, a key part of our national security strategy is

How are interest rates calculated by financial institutions? financial institutions generally calculate interest as (1) interest or (.