Smoking is a leading cause of cancer and death from cancer. It causes cancers of the lung, esophagus, larynx, mouth, throat, kidney, bladder, liver, pancreas, stomach, cervix, colon, and rectum, as well as acute myeloid leukemia (1-3).
Middle Class Income for a Family. The annual average income for a middle class family of four is approximately $70, 354. This is based on a 2006 report by the U.S. Census for a family of four.This figure is in the middle of the range of incomes for this section of the population. The median income during this time for all households was $48,561.n the 2000s, the middle class took a hit. From 2000 to 2010, income levels for those in the middle class decreased by 7 percent. Conversely, the top tier of Americans, those earning over $186,000, saw their incomes rise.
Salary.com's middle income job level is the most densely populated salary range. This range includes many professional level jobs at the professional salary rate. This bracket is often parallel with the middle class salary, many jobs are in line with the average pay rate and average job pay.The average salary data in the middle income bracket is wage data for salaried jobs that often require experience and are verified by salary.com compensation analysts.jobs in.his bracket is often parallel with the middle class salary, many jobs are in line with the average pay rate and average job pay. The average salary data in the middle income bracket is wage data for salaried jobs that often require experience and are verified by salary.com compensation analysts. jobs in.