If a method has the same name as a parent class method and you use the name with a child class object, the child method hides the original.

Which of the following contributed most to making the items listed in the box

Say a certain manufacturing industry has 63.1 thousand jobs in 2008, but is expected to decline at an average annual rate of 1.7 thousand jobs per year from 2008 to 2018. assuming this holds true, what will be this industry’s percent change from 2008 to 2018? a. 70% b. -27% c. -17% d. -75%

Population parameters are difficult to calculate due to