Write the program studentgradedemo that attempts to create several valid and invalid reportcard objects. immediately after each instantiation attempt, handle any thrown exceptions by displaying an error message. create a reportcard class with four fields for a student name, a numeric midterm grade, a numeric final exam grade, and letter grade. the reportcard constructor requires values for the name and two numeric grades and determines the letter grade. upon construction, throw an argumentexception if the midterm or final exam grade is less than 0 or more than 100. the letter grade is based on the arithmetic average of the midterm and final exams using a grading scale of a for an average of 90 to 100, b for 80 to 90, c for 70 to 80, d for 60 to 70, and f for an average below 60. display all the data if the instantiation is successful.

the benefits of raising bc’s minimum wage to $15 through a

series of pre-announced staged increases far outweigh the likely

costs. claims that such an increase will lead to massive job losses

in low-wage sectors of the economy are not credible.

• an increase to $15 would result in some job losses. however,

the likely impact is less than a 1 per cent reduction in the overall

provincial employment rate, and a 7.6 per cent reduction in the

employment rate for those currently making between $10.25

and $15 per hour.

• the large job loss impacts predicted by some opponents of

minimum wages misrepresent the existing economic research. in

reading and using that research, it is important to recognize that

estimates showing job loss effects of minimum wage increases

apply only to teenagers. estimated effects for young adult and

adult workers range from insignificant to non-existent.

• focusing on teenage workers plays up an inaccurate stereotype

about who earns very low wages in bc and leads to exaggerated

claims about job losses. only 26 per cent of those currently making

between $10.25 and $12 are teenagers, and only 5 per cent

of those making between $12 and $15 are teenagers.