Mary is 38 years old and many of her friends have gotten into trouble using their credit cards to buy things they can't afford. She feels lucky that her grandmother told her that credit is dangerous and that she should always pay cash for everything. So far, Mary has never had credit in her name and even paid cash for her car. From a personal finance perspective, what advice would you give to Mary?

On coral island in 2012, the labor force is 12,000, the unemployment rate is 10 percent, and the labor force participation rate is 60 percent. during 2013, 200 unemployed people found jobs and the working-age population increased by 1,000. the total number of people in the labor force did not change. the working-age population at the end of 2013 was the unemployment rate at the end of 2013 was round up to the second decimal. the labor force participation rate at the end of 2013 was round up to the second decimal.